Quarterlytics / Basic Materials / Gold / Kirkland Lake Gold Inc.

Kirkland Lake Gold Inc.

kgi · TSX Basic Materials
Claim this profile
Ticker kgi
Exchange TSX
Sector Basic Materials
Industry Gold
Employees 1001-5000
← All annual reports
FY2019 Annual Report · Kirkland Lake Gold Inc.
Sign in to download
Loading PDF…
UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549

FORM 40-F

¨    Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934
or
ý    Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934

For the fiscal year ended December 31, 2019 Commission File Number  001-38179

Kirkland Lake Gold Ltd.
(Exact name of Registrant as specified in its charter)

Ontario  
(Province or other jurisdiction of incorporation or
organization)

1000  
(Primary Standard Industrial Classification Code Number)

N/A  
(I.R.S. Employer 
Identification Number)

200 Bay Street, Suite 3120 
Toronto, Ontario M5J 2J1 
Canada 
(416) 840-7884 
(Address and telephone number of Registrant’s principal executive offices)

Registered Agent Solutions, Inc. 
99 Washington Avenue 
Suite 1008 
Albany, NY 12260  
(888) 705-7274 
(Name, address (including zip code) and telephone number (including area code) of agent for
service in the United States)

Securities registered or to be registered pursuant to Section 12(b) of the Act:

Title of each class

Common Shares, no par value

Name of each exchange on which registered

New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act: None.

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: None

For annual reports, indicate by check mark the information filed with this Form:

ý Annual information form            ý Audited annual financial statements

Indicate the number of outstanding shares of each of the registrant’s classes of capital or common stock as of the close of the period covered by the annual report:
209,624,480

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the preceding 12
months (or for such shorter period that the registrant was required to file such reports); and (2) has been subject to such filing requirements for the past 90 days. ý
Yes ¨ No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation
S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files). ý Yes ¨ No

    
        
        
        
        
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 12b-2 of the Exchange Act.

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use
the extended transition period for complying with any new or revised financial accounting standards† provided pursuant to Section 13(a) of the Exchange Act. ¨

† The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards
Codification after April 5, 2012.

Emerging growth company ¨

    
EXPLANATORY NOTE

Kirkland Lake Gold Ltd. (the “Company” or the “Registrant”) is a Canadian issuer that is permitted, under the multijurisdictional disclosure system adopted in the
United States, to prepare this annual report on Form 40-F (this “Annual Report”) pursuant to Section 13 of the Securities Exchange Act of 1934, as amended (the
“Exchange Act”), in accordance with Canadian disclosure requirements, which are different from those of the United States. The Company is a “foreign private
issuer”  as  defined  in  Rule  3b-4  under  the  Exchange  Act  and  Rule  405  under  the  Securities  Act  of  1933,  as  amended.  Equity  securities  of  the  Company  are
accordingly exempt from Sections 14(a), 14(b), 14(c), 14(f) and 16 of the Exchange Act pursuant to Rule 3a12-3 thereunder.

FORWARD LOOKING STATEMENTS

The  Exhibits  incorporated  by  reference  into  this  Annual  Report  contain  forward-looking  statements  that  reflect  our  management’s  expectations  with  respect  to
future events, our financial performance and business prospects. All statements other than statements of historical fact are forward-looking statements. The use of
the words such as “plan”, “expect”, “budget”, “target”, “schedule”, “estimate”, “forecast”, “project”, “intend”, “believe”, “anticipate” and other similar words or
statements  that  certain  events  or  conditions  “may”,  “could”,  “would”,  “might”,  or  “will”  occur  or  be  achieved,  and  similar  expressions  may  identify  forward-
looking statements, but the absence of these words does not mean that a statement is not forward-looking. These statements involve known and unknown risks,
uncertainties, and other factors that may cause actual results or events to differ materially from those anticipated or implied in such forward-looking statements,
including, without limitation, those described in the Company’s Annual Information Form (the “AIF”) for the year ended December 31, 2019 filed as Exhibit 99.1
to this Annual Report. No assurance can be given that these expectations will prove to be correct and such forward-looking statements in the Exhibits incorporated
by  reference  into  this  Annual  Report  should  not  be  unduly  relied  upon.  The  Registrant’s  forward-looking  statements  contained  in  the  Exhibits  incorporated  by
reference  into  this  Annual  Report  are  made  as  of  the  respective  dates  set  forth  in  such  Exhibits.  Such  forward-looking  statements  are  based  on  the  opinions,
assumptions  and  estimates  of  management  considered  reasonable  at  the  date  the  statements  are  made,  and  are  inherently  subject  to  a  variety  of  risks  and
uncertainties and other known and unknown factors that could cause the actual results, performance or achievements of the Company to be materially different
from any future results, performance or achievements expressed or implied by the forward-looking information. Such factors include: the price of gold; potential
impacts of infectious diseases, including but not limited to COVID-19; exploration, development and operating risks; health, safety and environmental risks and
hazards; risks relating to foreign operations and political risks; uncertainty in the estimation of mineral reserves and mineral resources; replacement of depleted
mineral reserves; uncertainty relating to mineral resources; risks related to production estimates and cost estimates; obligations as a public company; risks relating
to  government  regulation;  risks  related  to  acquisitions,  integration  and  dispositions;  the  impact  of  Australian  laws  regarding  foreign  investment;  access  to
additional capital; volatility in the market price of the Company’s securities; the continuation of the Company’s dividend policy; risks related to the Company’s
investments;  liquidity  risk;  risks  related  to community  relations;  risks relating  to  equity  investments;  risks relating  to first  nations  and aboriginal  heritage;  risks
relating  to  non-governmental  organizations;  the  availability  of  infrastructure,  energy  and  other  commodities;  nature  and  climactic  conditions;  risks  related  to
information technology and cybersecurity; timing and costs associated with the design, procurement and construction of the Company’s various capital projects,
including but not limited to the #4 Shaft project at the Company’s Macassa mine complex located in northeastern Ontario and the ventilation and paste fill plant
project at the Company’s Fosterville gold mine located in the State of Victoria, Australia; permitting; risks related to insurance and uninsured risks; the prevalence
of  competition  within  the  mining  industry;  currency  exchange  rates  (such  as  the  Canadian  dollar  and  the  Australian  dollar  versus  the  United  States  dollar);
availability of sufficient power and water for operations; risks associated with tax matters and foreign mining tax regimes; risks relating to activist shareholders;
risks relating to potential litigation; risks associated with the mineral tenure regimes in jurisdictions where the Company operates; risks associated with title to the
Company’s  mining  claims  and  leases;  risks  relating  to  the  dependence  of  the  Company  on  outside  parties  and  key  management  personnel;  risks  relating  to  the
Company’s counterparties; risks associated with dilution; labour and employment matters; risks in the event of a potential conflict of interest; risks relating to the
Company’s disclosure and internal controls; risks relating to global financial conditions; as well as those risk factors discussed or referred to in the Company’s
annual  management’s  discussion  and  analysis  (the  “MD&A”)  as  at  and  for  the  years  ended  December  31,  2019  and  2018  filed  as  Exhibit  99.3  to  this  Annual
Report. In preparing this Annual Report, the Company has not updated such forward-looking statements to reflect any change in circumstances or in

management’s  beliefs,  expectations  or  opinions  that  may  have  occurred  prior  to  the  date  hereof.  Nor  does  the  Company  assume  any  obligation  to  update  such
forward-looking statements in the future. For the reasons set forth above, investors should not place undue reliance on forward-looking statements.

This list is not exhaustive of the factors that may affect our forward-looking statements. Some of the important risks and uncertainties that could affect forward-
looking statements are described further in the exhibits attached to this Annual Report, including those described in the AIF and the MD&A and incorporated by
reference  herein.  Should  one  or  more  of  these  risks  and  uncertainties  materialize,  or  should  underlying  assumptions  prove  incorrect,  actual  results  may  vary
materially from those described in the forward-looking statements.

NOTE TO UNITED STATES READERS - DIFFERENCES IN UNITED STATES AND CANADIAN REPORTING PRACTICES

The  Registrant  is  permitted,  under  a  multijurisdictional  disclosure  system  adopted  by  the  United  States  Securities  and  Exchange  Commission  (the  “SEC”),  to
prepare this Annual Report in accordance with Canadian disclosure requirements, which are different from those of the United States. The Registrant prepares its
financial  statements,  which  are  filed  with  this  Annual  Report  in  accordance  with  International  Financial  Reporting  Standards  (“IFRS”)  as  issued  by  the
International Accounting Standards Board, and which are not comparable to financial statements of United States companies.

RESOURCE AND RESERVE ESTIMATES

The exhibits filed or incorporated by reference into this Annual Report have been prepared in accordance with the requirements of the securities laws in effect in
Canada, which differ from the requirements of United States securities laws. The terms “mineral reserve”, “proven mineral reserve” and “probable mineral reserve”
are Canadian mining terms as defined in accordance with Canadian National Instrument 43-101 - Standards of Disclosure for Mineral Projects (“NI 43-101”) and
the Canadian Institute of Mining, Metallurgy and Petroleum (the “CIM”) - CIM Definition Standards on Mineral Resources and Mineral Reserves, adopted by the
CIM  Council,  as  amended  (the  “CIM  Definition  Standards”).  These  definitions  differ  from  the  definitions  in  SEC  Industry  Guide  7  under  the  United
States Securities Act of 1933, as amended (the “Securities Act”). Under SEC Industry Guide 7 standards, a “final” or “bankable” feasibility study is required to
report reserves, the three-year historical average price is used in any reserve or cash flow analysis to designate reserves and the primary environmental analysis or
report must be filed with the appropriate governmental authority.

In addition, the terms “mineral resource”, “measured mineral resource”, “indicated mineral resource” and “inferred mineral resource” are defined in and required to
be disclosed by NI 43-101; however, these terms are not defined terms under SEC Industry Guide 7 and have historically not been permitted to be used in reports
and  registration  statements  filed  with  the  SEC.  Investors  are  cautioned  not  to  assume  that  any  part  or  all  of  mineral  deposits  in  these  categories  will  ever  be
converted into reserves. “Inferred mineral resources” have a great amount of uncertainty as to their existence, and great uncertainty as to their economic and legal
feasibility. It cannot be assumed that all or any part of an inferred mineral resource will ever be upgraded to a higher category. Under Canadian rules, estimates of
inferred mineral resources may not form the basis of feasibility or pre-feasibility studies, except in rare cases. Investors are cautioned not to assume that all or any
part of an inferred mineral resource exists or is economically  or legally mineable. Disclosure of “contained ounces” in a resource is permitted disclosure under
Canadian regulations; however, SEC Industry Guide 7 has historically only permitted issuers to report mineralization that does not constitute “reserves” under SEC
Industry Guide 7 standards as in place tonnage and grade without reference to unit measures.

Accordingly, information contained in this Annual Report and the documents incorporated by reference herein contain descriptions of our mineral deposits that
may not be comparable to similar information made public by U.S. companies who prepare their disclosure in accordance with SEC Industry Guide 7.

The SEC has adopted amendments to its disclosure rules to modernize the mineral property disclosure requirements for issuers whose securities are registered with
the SEC. These amendments became effective February 25, 2019 (the

“SEC Modernization Rules”) and, following a two-year transition period, the SEC Modernization Rules will replace the historical property disclosure requirements
for mining registrants that are included in SEC Industry Guide 7. Following the transition period, as a foreign private issuer that files its annual report on Form 40-
F with the SEC pursuant to the multi-jurisdictional disclosure system, the Company is not required to provide disclosure on its mineral properties under the SEC
Modernization Rules and will continue to provide disclosure under NI 43-101 and the CIM Definition Standards. If the Company ceases to be a foreign private
issuer or loses its eligibility to file its annual report on Form 40-F pursuant to the multi-jurisdictional disclosure system, then the Company will be subject to the
SEC Modernization Rules which differ from the requirements of NI 43-101 and the CIM Definition Standards.

CURRENCY

Unless otherwise indicated, all dollar amounts in this Annual Report on Form 40-F are in United States dollars. The exchange rate of Canadian dollars into United
States dollars, on December 31, 2019, based upon the daily exchange rate as quoted by the Bank of Canada was U.S.$1.00 = Cdn.$1.2988.

The AIF for the fiscal year ended December 31, 2019 is filed as Exhibit 99.1 to this Annual Report and is incorporated by reference herein.

AUDITED ANNUAL FINANCIAL STATEMENTS

ANNUAL INFORMATION FORM

The audited consolidated financial statements of the Company for the years ended December 31, 2019 and 2018, including the report of the independent registered
public accounting firm thereon, are filed as Exhibit 99.2 to this Annual Report, and are incorporated by reference herein.

The Company’s MD&A for the years ended December 31, 2019 and December 31, 2018 is filed as  Exhibit 99.3 to this Annual Report, and is incorporated by
reference herein.

MANAGEMENT’S DISCUSSION AND ANALYSIS

TAX MATTERS

Purchasing, holding, or disposing of the Company’s securities may have tax consequences under the laws of the United States and Canada that are not described in
this Annual Report.

Disclosure Controls and Procedures

CONTROLS AND PROCEDURES

As  of  the  end  of  the  period  covered  by  this  Annual  Report,  the  Company  carried  out  an  evaluation,  under  the  supervision  of  the  Company’s  Chief  Executive
Officer (“CEO”) and Chief Financial Officer (“CFO”), of the effectiveness of the Company’s disclosure controls and procedures (as defined in Rules 13a-15(e) and
15d-15(e) of the Exchange Act). Based upon that evaluation, the Company’s CEO and CFO have concluded that, as of the end of the period covered by this Annual
Report, the Company’s disclosure controls and procedures are effective to ensure that information required to be disclosed by the Company in reports that it files or
submits under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in SEC rules and forms, and (ii) accumulated
and  communicated  to  the  Company’s  management,  including  its  principal  executive  officer  and  principal  financial  officer,  to  allow  timely  decisions  regarding
required disclosure.

Management’s Annual Report on Internal Control over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting, as defined in Rule 13a-15(f) under the Exchange
Act. The Company’s management has employed a framework consistent

with  Exchange  Act  Rule  13a-15(c),  to  evaluate  the  Company’s  internal  control  over  financial  reporting  described  below.  A  company’s  internal  control  over
financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements
for external purposes in accordance with generally accepted accounting principles.

A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail,
accurately  and  fairly  reflect  the  transactions  and  dispositions  of  the  assets  of  the  company;  (ii)  provide  reasonable  assurance  that  transactions  are  recorded  as
necessary  to  permit  preparation  of  financial  statements  in  accordance  with  generally  accepted  accounting  principles,  and  that  receipts  and  expenditures  of  the
company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding
prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.
It should be noted that a control system, no matter how well conceived or operated, can only provide reasonable, not absolute, assurance that the objectives of the
control system are met. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of
changes in conditions, or that the degree of compliance with policies and procedures may deteriorate.

Management,  including  the  CEO  and  CFO,  is  responsible  for  establishing  and  maintaining  adequate  internal  control  over  financial  reporting,  and  has  used  the
framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013)(COSO) to evaluate the effectiveness of our controls for the
period  covered  by  this  Annual  Report.  Based  on  this  evaluation,  management  concluded  that  our  internal  control  over  financial  reporting  were  appropriately
designed  and  effective  as  at  December  31,  2019  and  provided  a  reasonable  assurance  of  the  reliability  of  our  financial  reporting  and  preparation  of  financial
statements.

The Company is required to provide an auditor’s report on its internal control over financial reporting as of December 31, 2019. In this annual report on Form 40-F,
the Company’s independent registered auditor, KPMG LLP, states its opinion as to the effectiveness of the Company’s internal control over financial reporting as
of December 31, 2019. KPMG LLP has audited the Company’s financial statements included in this annual report on Form 40-F and has issued an audit report on
the Company’s internal control over financial reporting.

Audit Report of the Registered Public Accounting Firm

The audit report of KPMG LLP on the Company’s internal control over financial reporting is included in the audited consolidated financial statements of the
Company for the years ended December 31, 2019 and 2018, which are filed as Exhibit 99.2.

Changes in Internal Control over Financial Reporting

During the period covered by this Annual Report, no change occurred in the Company’s internal control over financial reporting that has materially affected, or is
reasonably likely to materially affect, the Company’s internal control over financial reporting.

CORPORATE GOVERNANCE

The Company’s Board of Directors (the “Board of Directors”) is responsible for the Company’s corporate governance and has a separately designated standing
Corporate Governance and Nominating  Committee,  Compensation Committee,  Audit Committee,  Technical  Committee,  and a Health, Safety, Environment  and
Corporate Social Responsibility Committee. The Board of Directors has determined that all the members of the Compensation Committee, Audit Committee and
the Corporate Governance and Nominating Committee are independent, based on the criteria for independence prescribed by Section 303A.02 of the New York
Stock Exchange (the “NYSE”) Listed Company Manual.

Compensation Committee

Compensation  of  the  Company’s  CEO  and  all  other  executive  officers  is  recommended  to  the  Board  of  Directors  for  determination  by  the  Compensation
Committee. The Company’s Compensation Committee is comprised of Jonathan Gill (Chair), Jeffrey Parr and Arnold Klassen. The Compensation Committee is
responsible  for:  establishment  of  executive  compensation  policies  and  programs;  establishment,  review  and  approval  of  corporate  goals  and  executive
compensation;  review  of  incentive  compensation  plans  and  submission  for  approval  of  such  plans  to  the  Board  of  Directors;  review  of  director  compensation;
monitor compliance with any legal requirements relating to the granting of loans by the Company to directors or senior management of the Company; continuous
disclosure reporting; and any other duties or responsibilities delegated by the Board of Directors from time to time. The Company’s CEO cannot be present during
the Compensation Committee’s deliberations or vote on his or her compensation. The Company’s Compensation Committee Charter is available on the Company’s
website at www.klgold.com.

Corporate Governance and Nominating Committee

Nominees for the election to the Board of Directors are recommended by the Corporate Governance and Nominating Committee. The Corporate Governance and
Nominating Committee is comprised of Jon Gill (Chair), Arnold Klassen and Jeff Parr. The Corporate Governance and Nominating Committee is responsible, on
behalf of the Board of Directors, for developing the Company’s approach to, and reviewing the Company’s effectiveness with respect to, governance and assessing
the  composition  and  effectiveness  of  the  Board  of  Directors.  The  Company’s  Corporate  Governance  and  Nominating  Committee  Charter  is  available  on  the
Company’s website at www.klgold.com.

AUDIT COMMITTEE

The Board of Directors has a separately designated standing Audit Committee established in accordance with Section 3(a)(58)(A) of the Exchange Act and Section
303A.06 of the NYSE Listed Company Manual. The Company’s Audit Committee is comprised of Arnold Klassen (Chair), Jeff Parr and Barry Olson, all of whom,
in the opinion of the Company’s Board of Directors, are independent (as determined under Rule 10A-3 of the Exchange Act and Section 303A.02 of the NYSE
Listed  Company  Manual).  All  three  members  of  the  Audit  Committee  are  financially  literate,  meaning  they  are  able  to  read  and  understand  the  Company’s
financial statements and to understand the breadth and level of complexity of the issues that can reasonably be expected to be raised by the Company’s financial
statements. The Audit Committee meets the composition requirements set forth by Section 303A.07 of the NYSE Listed Company Manual.

The members of the Audit Committee do not have fixed terms and are appointed and replaced from time to time by resolution of the Board of Directors.

The full text of the Audit Committee Charter is available on the Company’s website at www.klgold.com and is attached as Schedule “A” to the AIF, which is filed
as Exhibit 99.1 to this Annual Report.

Audit Committee Financial Expert

The Board of Directors has determined that Jeffrey Parr qualifies as a financial expert (as defined in Item 407 (d)(5)(ii) of Regulation S-K under the Exchange
Act), has financial management expertise (pursuant to section 303A.07 of the NYSE Listed Company Manual) and is independent (as determined under Exchange
Act Rule 10A-3 and section 303A.02 of the NYSE Listed Company Manual).

PRE-APPROVAL OF AUDIT AND NON-AUDIT SERVICES PROVIDED BY
INDEPENDENT AUDITOR

The Audit Committee  Charter  sets  out responsibilities  regarding  the provision  of  non-audit  services  by the Company’s external  auditors  and requires  the Audit
Committee to pre-approve all permitted non-audit services to be provided by the Company’s external auditors, in accordance with applicable law. The Company
also requires pre-approval of all audit services to be provided by its independent auditor. All audit and non-audit services performed by the Company’s auditor for
the fiscal year ended December 31, 2019 were pre-approved by the Audit Committee and none were approved on the basis of the de minimis exemption set forth in
Rule 2-01(c)(7)(i)(C) of Regulation S-X.

 
 
 
 
PRINCIPAL ACCOUNTANT FEES AND SERVICES - INDEPENDENT AUDITOR

The following table shows the aggregate fees, in Canadian dollars, billed to the Company by KPMG LLP and its affiliates, Chartered Professional Accountants, the
Company’s independent auditor, in each of the last two years.

Audit Fees (1)

Audit-Related Fees(2)

Tax Fees(3)

All Other Fees (4)

Total

2018  

2019  

$2,595,000  

$2,312,000  

Nil  

5,200  

Nil  

7,100  

Nil

Nil

$2,600,200  

$2,319,100  

(1) “Audit Fees” refers to the aggregate fees billed by the Company’s external auditor for audit services, including fees incurred in relation to quarterly reviews,
procedures in connection with securities filings, and statutory audits.

(2) “Audit-Related Fees” refers to the aggregate fees billed for assurance and related services by the Company’s external auditor that are reasonably related to the
performance  of  the  audit  or  review  of  the  Company’s  financial  statements  and  not  reported  under  Audit  Fees.  These  reported  fees  related  to  compliance  of  a
royalty program, including testing thereof.

(3) Tax Fees” refers to the aggregate fees billed for the professional services rendered during the year ended December 31, 2019 by the Company’s external auditor
for tax compliance.
(4) “All Other Fees” refers to the aggregate fees billed for services provided by the Company’s external auditor, other than the services reported under the other
three columns.

The Company does not have any off-balance sheet arrangements.

CODE OF ETHICS

OFF-BALANCE SHEET ARRANGEMENTS

The Company has adopted a Code of Conduct and Ethics that applies to directors, officers and employees of, and consultants to, the Company (the “Code”). The
Code has been posted on the Company’s website at www.klgold.com. The Code meets the requirements for a “code of ethics” within the meaning of that term in
General Instruction 9(b) of the Form 40-F.

All amendments to the Code will be made available to all employees and all waivers of the Code with respect to any of the officers covered by it will be promptly
disclosed  as required  by applicable  securities  rules  and  regulations.  During the  fiscal  year  ended December  31, 2019, the Company  did  not  waive or  implicitly
waive  any  provision  of  the  Code  with  respect  to  any  of  the  Company’s  principal  executive  officer,  principal  financial  officer,  principal  accounting  officer  or
controller, or persons performing similar functions.

TABULAR DISCLOSURE OF CONTRACTUAL OBLIGATIONS

The following table lists, as of December 31, 2019, information with respect to the Company’s known contractual obligations (in thousands):

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Contractual Obligations

Total

Less than 1 year

1-3 years

3-5 years

More than 5 years

Accounts payable and accrued liabilities

Lease obligation payments

Income taxes payable

Total

$151,760

15,717

188,450

$355,927

$151,760

10,485

188,450

$350,695

$—

5,054

—

$5,054

$—

178

—

$178

$—

—

—

$—

Payments due by period

There were no notices required by Rule 104 of Regulation BTR that the Company sent during the year ended December 31, 2019 concerning any equity security
subject to a blackout period under Rule 101 of Regulation BTR.

NOTICES PURSUANT TO REGULATION BTR

NYSE CORPORATE GOVERNANCE

The Company complies with corporate governance requirements of both the Toronto Stock Exchange (the “TSX”) and the NYSE. As a foreign private issuer the
Company is not required to comply with all of the corporate governance requirements of the NYSE; however, the Company adopts best practices consistent with
domestic NYSE listed companies when appropriate to its circumstances.

The Company has reviewed the NYSE corporate governance requirements and confirms that except as described below, the Company is in compliance with the
NYSE corporate governance standards in all significant respects:

Shareholder Meeting Quorum Requirement: The NYSE is of the opinion that the quorum required for any meeting of shareholders should be sufficiently high to
insure a representative vote. The Company’s quorum requirement is set forth in its Bylaws. A quorum for a meeting of shareholders of the Company is two persons
in person, each being a shareholder entitled to vote thereat or a duly appointed proxy or proxyholder for an absent shareholder so entitled, holding or representing
in the aggregate not less than 10% of the issued shares of the Corporation enjoying voting rights at such meeting.

Proxy Delivery Requirement: The NYSE requires the solicitation of proxies and delivery of proxy statements for all shareholder meetings, and requires that these
proxies shall be solicited pursuant to a proxy statement that conforms to SEC proxy rules. The Company is a “foreign private issuer” as defined in Rule 3b-4 under
the Exchange Act, and the equity securities of the Company are accordingly exempt from the proxy rules set forth in Sections 14(a), 14(b), 14(c) and 14(f) of the
Exchange Act. The Company solicits proxies in accordance with applicable rules and regulations in Canada.

Approval of Equity Compensation Plans. Section 303A.08 of the NYSE’s Listed Company Manual requires shareholder approval of all equity compensation plans
and material revisions to such plans. The definition of “equity compensation plans” covers plans that provide for the delivery of both newly issued and treasury
securities,  as  well  as  plans  that  rely  on  securities  re-acquired  in  the  open  market  by  the  issuing  company  for  the  purpose  of  redistribution  to  employers  and
directors. The TSX rules provide that the creation of any equity compensation plans that provide for new issuances of securities is subject to shareholder approval.
Any  amendments  to  such  plans  are  subject  to  shareholder  approval  unless  the  specific  equity  compensation  plan  contains  detailed  provisions,  approved  by  the
shareholders  that  specify  those  amendments  requiring  shareholder  approval  and  those  amendments  which  can  be  made  without  shareholder  approval.  The
Company follows the TSX rules with respect to the requirements for shareholder approval of equity compensation plans and revisions to such plans.

The foregoing are consistent with the laws, customs and practices in Canada.

 
Not applicable.

MINE SAFETY DISCLOSURE

UNDERTAKING

The Company undertakes to make available, in person or by telephone, representatives to respond to inquiries made by the SEC staff, and to furnish promptly,
when requested to do so by the SEC staff, information relating to: the securities registered pursuant to Form 40-F; the securities in relation to which the obligation
to file an annual report on Form 40-F arises; or transactions in said securities.

The Company has previously filed with the SEC a written consent to service of process on Form F-X. Any change to the name or address of the Company’s agent
for service shall be communicated promptly to the SEC by amendment to the Form F-X referencing the file number of the Company.

CONSENT TO SERVICE OF PROCESS

Pursuant to the requirements of the Exchange Act, the Registrant certifies that it meets all of the requirements for filing on Form 40-F and has duly caused this
Annual Report to be signed on its behalf by the undersigned, thereunto duly authorized.

SIGNATURES

KIRKLAND LAKE GOLD LTD.

By: signed “David Soares” .

Name:    David Soares
Title: Chief Financial Officer

Date: March 30, 2020

The following documents are being filed with the Commission as Exhibits to this Annual Report:

EXHIBIT INDEX

Exhibit

Description

99.1 Annual Information Form dated March 30, 2020

Audited Annual Consolidated Financial Statements and notes thereto as at and for the years ended December 31, 2019 and December 31, 2018,
together with the report thereon of the independent auditor

99.2

99.3 Management’s Discussion and Analysis for the years ended December 31, 2019 and December 31, 2018

99.4 Certificate of Chief Executive Officer Pursuant to Rule 13a-14(a) of the Exchange Act

99.5 Certificate of Chief Financial Officer Pursuant to Rule 13a-14(a) of the Exchange Act

99.6 Certificate of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

99.7 Certificate of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

99.8 Consent of KPMG LLP

99.9 Consent of Eric Kallio

99.10 Consent of Troy Fuller

99.11 Consent of Ion Hann

99.12 Consent of Ian Holland

99.13 Consent of Natasha Vaz

99.14 Consent of Simon Hitchman

99.15 Consent of Mariana Pinheiro Harvey

99.16 Consent of Robert Glover

99.17 Consent of William Tai

99.18 Consent of Ben Harwood

XBRL

101.INS

101.SCH

101.CAL

101.DEF

101.LAB

101.PRE

XBRL Instance

XBRL Taxonomy Extension Schema

XBRL Taxonomy Extension Calculation Linkbase

XBRL Taxonomy Extension Definition Linkbase

XBRL Taxonomy Extension Label Linkbase

XBRL Taxonomy Extension Presentation Linkbase

 
KIRKLAND LAKE GOLD LTD.

ANNUAL INFORMATION FORM

FOR THE YEAR ENDED DECEMBER 31, 2019

March 30, 2020

3120 – 200 Bay Street 
Toronto, Ontario M5J 2J1 
www.klgold.com

 
TABLE OF CONTENTS

CAUTIONARY STATEMENT

NON-IFRS MEASURES

GLOSSARY OF TERMS AND UNITS

CURRENCY PRESENTATION

CORPORATE STRUCTURE

GENERAL DEVELOPMENT OF THE BUSINESS

DESCRIPTION OF THE BUSINESS

RISK FACTORS

MINERAL RESERVE AND MINERAL RESOURCE ESTIMATES

MATERIAL PROPERTIES

DIVIDENDS

DESCRIPTION OF CAPITAL STRUCTURE

MARKET FOR SECURITIES

PRIOR SALES

ESCROWED SECURITIES & SECURITIES SUBJECT TO CONTRACTUAL RESTRICTIONS ON TRANSFER    

DIRECTORS AND OFFICERS

AUDIT COMMITTEE

LEGAL PROCEEDINGS AND REGULATORY ACTIONS

INTEREST OF MANAGEMENT AND OTHERS IN MATERIAL TRANSACTIONS

TRANSFER AGENTS AND REGISTRARS

MATERIAL CONTRACTS

INTERESTS OF EXPERTS

ADDITIONAL INFORMATION

Schedule "A" – AUDIT COMMITTEE CHARTER

LEGAL*50016673.1

0

1

3

3

6

7

9

16

19

36

36

66

66

67

68

69

69

77

78

79

79

79

79

80

A-1

Forward-Looking Information

CAUTIONARY STATEMENT

This annual information  form (“Annual Information Form”)  contains  “forward-looking  statements”  within  the  meaning  of  applicable  United  States  securities
laws and “forward-looking information” within the meaning of applicable Canadian securities legislation (together with the forward-looking statements, “forward-
looking information”).  Forward-looking  information  includes,  but  is  not  limited  to,  information  with  respect  to:  the  Company’s  (as  defined  below)  expected
production from, and further potential of, the Company’s properties; the future price of minerals, particularly gold; the estimation of mineral reserves and mineral
resources;  conclusions  of  economic  evaluations;  the  realization  of  mineral  reserve  estimates;  the  timing  and  amount  of  estimated  future  production;  costs  of
production;  capital  expenditures;  success  of  ongoing  and  future  exploration  activities;  mining  or  processing  issues;  the  timing  of  sustaining  capital  projects;
assessment  of  future  reclamation  obligations;  government  regulation  of mining  operations;  and  environmental  risks. Estimates  regarding  the  anticipated  timing,
amount and cost of exploration and development activities are based on assumptions underlying mineral reserve and mineral resource estimates and the realization
of such estimates. Capital and operating cost estimates are based on extensive research of the Company, purchase orders placed by the Company to date, recent
estimates of construction and mining costs and other factors. Forward-looking information is characterized by words such as “plan”, “expect”, “budget”, “target”,
“schedule”,  “estimate”,  “forecast”,  “project”,  “intend”,  “believe”,  “anticipate”  and  other  similar  words  or  statements  that  certain  events  or  conditions  “may”,
“could”,  “would”,  “might”,  or  “will”  occur  or  be  achieved.  Forward-looking  information  is  based  on  the  opinions,  assumptions  and  estimates  of  management
considered reasonable at the date the statements are made, and are inherently subject to a variety of risks and uncertainties and other known and unknown factors
that could cause the actual results, performance or achievements of the Company to be materially different from any future results, performance or achievements
expressed or implied by the forward-looking information. Such factors include: the price of gold; potential impacts of infectious diseases, including but not limited
to COVID-19; exploration, development and operating risks; health, safety and environmental risks and hazards; risks relating to foreign operations and political
risks; uncertainty in the estimation of mineral reserves and mineral resources; replacement of depleted mineral reserves; uncertainty relating to mineral resources;
risks  related  to  production  estimates  and  cost  estimates;  obligations  as  a  public  company;  risks  relating  to  government  regulation;  risks  related  to  acquisitions,
integration  and  dispositions;  the  impact  of  Australian  laws  regarding  foreign  investment;  access  to  additional  capital;  volatility  in  the  market  price  of  the
Company’s securities; the continuation of the Company’s dividend policy; risks related to the Company’s investments; liquidity risk; risks related to community
relations;  risks  relating  to  equity  investments;  risks  relating  to  first  nations  and  aboriginal  heritage;  risks  relating  to  non-governmental  organizations;  the
availability of infrastructure, energy and other commodities; nature and climactic conditions; risks related to information technology and cybersecurity; timing and
costs associated with the design, procurement and construction of the Company’s various capital projects, including but not limited to the #4 Shaft project at the
Macassa Mine (as defined below) and the ventilation and paste fill plant project at the Fosterville Mine (as defined below); permitting; risks related to insurance
and  uninsured  risks;  the  prevalence  of  competition  within  the  mining  industry;  currency  exchange  rates  (such  as  the  Canadian  dollar  and  the  Australian  dollar
versus the United States dollar); availability of sufficient power and water for operations; risks associated with tax matters and foreign mining tax regimes; risks
relating to activist shareholders; risks relating to potential litigation; risks associated with the mineral tenure regimes in jurisdictions where the Company operates;
risks associated with title to the Company’s mining claims and leases; risks relating to the dependence of the Company on outside parties and key management
personnel; risks relating to the Company’s counterparties; risks associated with dilution; labour and employment matters; risks in the event of a potential conflict of
interest;  risks  relating  to  the  Company’s  disclosure  and  internal  controls;  risks  relating  to  global  financial  conditions;  as  well  as  those  risk  factors  discussed  or
referred  to herein and in the Company’s annual management’s  discussion and analysis (“MD&A”) as at and for the years ended December  31, 2019 and 2018
available under the Company’s SEDAR profile at www.sedar.com.

Although the Company has attempted to identify important factors that could cause actual actions, events or results to differ materially from those described in
forward-looking  information,  there  may  be  other  factors  that  cause  actions,  events  or  results  not  to  be  as  anticipated,  estimated  or  intended.  There  can  be  no
assurance  that  forward-looking  information  will  prove  to  be  accurate,  as  actual  results  and  future  events  could  differ  materially  from  those  anticipated  in  such
information. The Company undertakes no obligation to update forward-looking information if circumstances or management’s estimates, assumptions or opinions
should change, except as required by applicable law. The reader

LEGAL*50016673.1

1

is  cautioned  not  to  place  undue  reliance  on  forward-looking  information.  The  forward-looking  information  contained  herein  is  presented  for  the  purpose  of
assisting  investors  in  understanding  the  Company’s  expected  financial  and  operational  performance  and  results  as  at  and  for  the  periods  ended  on  the  dates
presented in the Company’s plans and objectives and may not be appropriate for other purposes.

Note to United States Investors Concerning Estimates of Mineral Reserves and Mineral Resources

This Annual Information Form has been prepared in accordance with the requirements of the securities laws in effect in Canada, which differ in certain material
respects from the disclosure requirements of United States securities laws. The terms “mineral reserve”, “proven mineral reserve” and “probable mineral reserve”
are Canadian mining terms as defined in accordance with Canadian National Instrument 43-101 - Standards of Disclosure for Mineral Projects (“NI 43-101”) and
the Canadian Institute of Mining, Metallurgy and Petroleum (the “CIM”) - CIM Definition Standards on Mineral Resources and Mineral Reserves, adopted by the
CIM Council, as amended (the “CIM Standards”). These definitions differ significantly from the definitions in the disclosure requirements promulgated by the
Securities and Exchange Commission (the “SEC”) and contained in Industry Guide 7 (“Industry Guide 7”) under the United States Securities Act of 1933, as
amended.  In particular, under Industry Guide 7 standards, a “final” or “bankable” feasibility study is required to report mineral reserves, the three-year historical
average price is used in any mineral reserve or cash flow analysis to designate mineral reserves and the primary environmental analysis or report must be filed with
the appropriate governmental authority. In addition, Industry Guide 7 applies different standards in order to classify mineralization as a mineral reserve. As a result,
the  definitions  of  proven  mineral  reserves  and  probable  mineral  reserves  used  in  NI  43-101,  based  on  the  CIM  Standards,  differ  from  the  definitions  used  in
Industry Guide 7. Under SEC standards, mineralization has historically not been classified as a mineral reserve unless the determination has been made that the
mineralization could be economically and legally produced or extracted at the time the mineral reserve determination is made. Among other things, all necessary
permits would be required to be in hand or the issuance must be imminent in order to classify mineralized material as mineral reserves under the SEC standards.
Accordingly, mineral reserve estimates contained in this Annual Information Form may not qualify as mineral reserves under SEC standards.

In addition, the terms “mineral resource”, “measured mineral resource”, “indicated mineral resource” and “inferred mineral resource” are defined in and required to
be disclosed by NI 43-101.  However, the SEC does not recognize mineral resources and United States companies have historically not been permitted to disclose
mineral resources of any category in documents they file with the SEC.  Investors are cautioned not to assume that any part or all of the mineral deposits in these
categories will ever be converted into mineral reserves as defined in NI 43-101 or Industry Guide 7. Further, inferred mineral resources have a great amount of
uncertainty as to their existence, and great uncertainty as to their economic and legal feasibility. Under Canadian rules, estimates of inferred mineral resources may
not  form  the  basis  of  feasibility  or  pre-feasibility  studies.  Investors  are  cautioned  not  to  assume  that  all  or  any  part  of  an  inferred  mineral  resource  exists  or  is
economically or legally mineable, or that all or any part of indicated mineral resources or inferred mineral resources will ever be upgraded to a higher category. In
addition,  disclosure  of  “contained  ounces”  in  a  mineral  resource  is  permitted  disclosure  under  Canadian  regulations.    In  contrast,  the  SEC  only  permits  United
States  companies  to  report  mineralization  that  does  not  constitute  mineral  reserves  by  SEC  standards  as  in  place  tonnage  and  grade,  without  reference  to  unit
measures.  Investors  are  cautioned  that  information  contained  in  this  Annual  Information  Form  may  not  be  comparable  to  similar  information  made  public  by
United States companies subject to the reporting and disclosure requirements under the United States federal securities laws and the rules and regulations of the
SEC thereunder.

LEGAL*50016673.1

2

NON-IFRS MEASURES

This AIF makes reference to certain non-IFRS measures including all-in sustaining costs (“AISC”) and AISC per ounce sold and operating cash cost per ounce
sold. These measures are not recognized measures under IFRS, do not have a standardized meaning prescribed by IFRS and therefore may not be comparable to
similar  measures  presented  by  other  issuers;  however,  the  Company  believes  that  these  measures  are  useful  to  assist  readers  in  evaluating  the  total  costs  of
producing gold from current operations.

AISC  and  AISC  per  ounce  are  Non-IFRS  measures.  These  measures  are  intended  to  assist  readers  in  evaluating  the  total  costs  of  producing  gold  from  current
operations. While there is no standardized meaning across the industry for this measure, the Company’s definition conforms to the definition of AISC as set out by
the World Gold Council in its guidance note dated June 27, 2013.

The  Company  defines  AISC  as  the  sum  of  operating  costs  (as  defined  and  calculated  above),  royalty  expenses,  sustaining  capital,  corporate  expenses  and
reclamation cost accretion related to current operations. Corporate expenses include general and administrative expenses, net of transaction related costs, severance
expenses  for  management  changes  and  interest  income.  AISC  excludes  growth  capital,  reclamation  cost  accretion  not  related  to  current  operations,  interest
expense, debt repayment and taxes.

For  more  information  regarding  the  non-IFRS  measures  used  by  the  Company,  see  the  information  under  the  headings  “Non-IFRS  Financial  Measures”,  “Free
Cash Flow”, “Operating Cash Costs and Operating Cash Costs per Ounce Sold”, “Sustaining and Growth Capital”, “AISC and AISC per Ounce Sold”, “Total Cash
Costs  and  AISC  Reconciliation”,  “Average  Realized  Price  per  Ounce  Sold”,  “Adjusted  Net  Earnings  and  Adjusted  Net  Earnings  per  Share”,  “Earnings  before
Interest, Taxes, Depreciation, and Amortization” and “Working Capital” in the Company’s MD&A for the financial year ended December 31, 2019, which sections
are incorporated by reference herein. The financial statements and MD&A of the Company are available on SEDAR at www.sedar.com.

The following is a glossary of some of the technical terms used in this Annual Information Form.

GLOSSARY OF TERMS AND UNITS

Term

3D

AAS

acQuire

Ag

As

Au

batholith

Bi
BIOX® 

break

bullion

Ca

cfm

CIL

cm

crosscut

Cu

LEGAL*50016673.1

Definition

Three dimensional.

Atomic Absorption Spectroscopy.

acQuire – Geoscientific Information Management System database software.

Silver.

Arsenic.

Gold.

A large mass of igneous rock extending to great depth with its upper portion dome-like in shape. It has crystallized below surface, but may be exposed as
a result of erosion of the overlying rock. Smaller masses of igneous rocks are known as bosses or plugs.

Bismuth.

Bacterial oxidation used in agitated tanks for the pre-treatment of certain refractory ores and concentrates ahead of conventional cyanide leach for gold
recovery.

A mineralized fault.

A refined metal, such as gold or silver.

Calcium.

Cubic feet per minute.

Carbon in leach.

Centimetre.

A horizontal opening driven from a shaft and at right angles to the strike of a vein or rock formation.

Copper.

3

Term

cut (and uncut)

Definition

Assays are ‘cut’ or reduced to a lower, more consistent value to avoid such higher grade assays skewing the average and producing inconsistent results.
Assays that are ‘uncut’ include such higher grade assays.

cyanidation

A milling process, using hydrogen cyanide, to extract gold from the host rock.

doré

drift

EL

fault

FAusIMM

Fe

footwall

fracture

free-milling gold

ft

g

gangue

geotechnical

g/t

ha

The final saleable product of a gold mine, usually a bar consisting of gold and silver, prior to refining into bullion.

A horizontal underground opening that follows along the length of a vein or rock formation as opposed to a crosscut which crosses the rock formation.

Exploration Licence.

A  break  in  the  Earth’s  crust  caused  by  tectonic  forces  which  have  moved  the  rock  on  one  side  with  respect  to  the  other.  Faults  may  extend  many
kilometres, or be only a few centimetres in length. Similarly, the movement or displacement along the fault may vary widely.

Fellow of the Australasian Institute of Mining and Metallurgy

Iron.

The wall or rock on the underside of a vein or ore structure.

A break in the rock, the opening of which affords the opportunity for entry of mineral-bearing solutions. A ‘cross fracture’ is a minor break extending at
more-or-less right angles to the direction of the principal fractures.

Gold is ‘free-milling’ if it can be extracted from ore such that cyanidation can extract approximately 95% of the gold when the ore is ground to size 80%
passing 45 microns, without prohibitively high reagent consumption. The highest level of free-milling ore is that from which the gold can be separated
by a gravity process.

Feet.

Grams.

Worthless minerals in an ore deposit.

Using geology and geological engineering.

Gold concentration, gram per tonne of rock

Hectare, being a square of 100 metres on each side.

hangingwall

The wall or rock on the upper side of a vein or ore deposit.

HCl

HNO3

HQ

ICP-AES

igneous

in

ISO

K

km

koz

kt

kV

kW

lb

m

µ

Ma

MAIG

mill

MIN

mineralization

ML

mm

mRL

muck

MVA

LEGAL*50016673.1

Hydrogen Chloride.

Nitric Acid.

63.5 mm diameter diamond drill core.

Induced polarization – geophysical imaging technique

A type of rock which has been formed from magna, a molten substance from the earth’s core.

Inch.

International Organization for Standardization

Potassium.

Kilometre.

Kilo ounce.

Kilo tonne.

Kilovolt.

Kilowatt.

Pound.

Metre.

Micro.

Million years.

Member of the Australasian Institute of Geoscientists

1)    A plant in which ore is treated for the recovery of valuable metals, or the concentration of valuable minerals into a smaller volume for shipment to a

smelter or refinery.

2)    A piece of milling equipment consisting of a revolving drum, for the fine-grinding of ores as a preparation for treatment.

Mining Licence.

The concentration of metals and their chemical compounds within a body of rock.

Megalitre.

Millimetre.

Metres Reduced Level (Elevation).

Ore or rock that has been broken by blasting.

Megavolt-ampere.

4

Term

Definition

net smelter royalty or NSR

A type of royalty based on a percentage of the proceeds, net of smelting, refining and transportation costs and penalties, from the sale of metals extracted
from concentrate and doré by the smelter or refinery.

NPI

NQ

NQ2

opt

ore

oz

paste

plunge

ppb

PQ

raise

Net profit interest.

47.6 mm diameter diamond drill core.

50.6 mm diameter diamond drill core.

Gold concentration, ounce per imperial ton of rock

A mixture of minerals and gangue from which at least one metal can be extracted at a profit.

Troy ounce (31.1034768 g).

Paste fill is a cemented fill material of which tailings is a constituent.

The vertical angle an ore body makes between the horizontal plane and the direction along which it extends, longitudinally to depth.

Parts per billion.

85.0 mm diameter diamond drill core.

A vertical or inclined underground working that has been excavated from the bottom upward.

refractory

Ore that has high melting point and is resistant to milling treatment. Such ore is commonly associated with sulphides.

reserve or mineral reserve

resource or mineral resource

CIM defines a ‘mineral reserve’ as the economically mineable part of a measured or indicated mineral resource demonstrated by at least a comprehensive
study  of  the  viability  of  a  mineral  project  that  has  advanced  to  a  stage  where  the  mining  method,  in  the  case  of  underground  mining,  or  the  pit
configuration, in the case of an open pit, has been established, and where an effective method of mineral processing has been determined. This study
must  include  a financial  analysis  based on  reasonable assumptions  of  technical,  engineering,  operating,  and economic  factors and evaluation  of other
relevant factors which are sufficient for a person qualified under such instrument, acting reasonably, to determine if all or part of the mineral resource
may be classified as a mineral reserve. This study must include adequate information on mining, processing, metallurgical, economic and other relevant
factors that demonstrate, at the time of reporting, that economic extraction can be justified. A mineral reserve includes diluting materials and allowances
for losses that may occur when the material is mined.

Mineral  reserves  are  sub-divided  in  order  of  increasing  confidence  into  probable  mineral  reserves  and  proven  mineral  reserves.  A  probable  mineral
reserve has a lower level of confidence than a proven mineral reserve.

(1) Probable Mineral Reserve. A ‘probable mineral reserve’ is the economically mineable part of an Indicated, and in some circumstances a measured
mineral  resource  demonstrated  by  at  least  a  preliminary  feasibility  study.  This  study  must  include  adequate  information  on  mining,  processing,
metallurgical, economic, and other relevant factors that demonstrate, at the time of reporting, that economic extraction can be justified.

(2) Proven Mineral Reserve. A ‘proven mineral reserve’ is the economically mineable part of a measured mineral resource demonstrated by at least a
preliminary feasibility study. This study must include adequate information on mining, processing, metallurgical, economic, and other relevant factors
that demonstrate, at the time of reporting, that economic extraction is justified.

CIM defines a ‘mineral resource’ as a concentration or occurrence of natural, solid, inorganic or fossilized organic material in or on the Earth’s crust in
such form and quantity and of such a grade or quality that it has reasonable prospects for eventual economic extraction. The location, quantity, grade,
geological characteristics and continuity of a mineral resource are known, estimated or interpreted from specific geological evidence and knowledge. 

Mineral resources are sub-divided, in order of increasing geological confidence, into inferred, indicated and measured categories. An inferred mineral
resource  has  a  lower  level  of  confidence  than  that  applied  to  an  indicated  mineral  resource.  An  indicated  mineral  resource  has  a  higher  level  of
confidence than an inferred mineral resource but has a lower level of confidence than a measured mineral resource.

(1) Inferred Mineral Resource. An ‘inferred mineral resource’ is that part of a mineral resource for which quantity and grade or quality can be estimated
on  the  basis  of  geological  evidence  and  limited  sampling  and  reasonably  assumed,  but  not  verified,  geological  and  grade  continuity.  The  estimate  is
based on limited information and sampling gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings and drill
holes.

(2) Indicated Mineral Resource. An ‘indicated mineral resource’ is that part of a mineral resource for which quantity, grade or quality, densities, shape
and  physical  characteristics  can  be  estimated  with  a  level  of  confidence  sufficient  to  allow  the  appropriate  application  of  technical  and  economic
parameters, to support mine planning and evaluation of the economic viability of the deposit. The estimate is based on detailed and reliable exploration
and testing information gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings and drill holes that are spaced
closely enough for geological and grade continuity to be reasonably assumed.

(3) Measured Mineral Resource. A ‘measured mineral resource’ is that part of a mineral resource for which quantity, grade or quality, densities, shape,
physical characteristics are so well established that they can be estimated with confidence sufficient to allow the appropriate application of technical and
economic  parameters,  to  support  production  planning  and  evaluation  of  the  economic  viability  of  the  deposit.  The  estimate  is  based  on  detailed  and
reliable exploration, sampling and testing information gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings
and drill holes that are spaced closely enough to confirm both geological and grade continuity.

As used herein, “resources” or “mineral resources” do not include reserves.

5

LEGAL*50016673.1

Term

royalty

RQD

S

SAG

Sb

shaft

shear

shoot

splay

SQL

stope

strike

t

tailings

tpd

TSF

UG

unknown ore

vein

XRF

Definition

An amount of money paid at regular intervals, or based on production, by the lessee or operator of an exploration or mining property to the current or
former owner of the mineral interests. Generally based on a certain amount per tonne or a percentage of the total production or profits.

Rock Quality Designation.

Sulfur.

Semi-Autogenous Grinding.

Antimony.

A vertical or inclined excavation in rock from surface for the purpose of providing access to an ore body. Usually equipped with a hoist at the top, which
lowers and raises a conveyance for handling workers and materials.

The deformation of rocks by lateral movement along innumerable parallel planes, generally resulting from pressure and producing such metamorphic
structures as cleavage and schistosity.

A concentration of mineral values. That part of a vein or zone carrying values of ore grade.

An offshoot of a fault. A split from a major fault.

Structured Query Language.

An excavation in a mine from which ore is being or has been extracted.

The direction, or bearing, from true north of a vein or rock formation measured on a horizontal surface.

(metric) tonne (2204.6 lb or 1.1023 short tons).

Material rejected from a mill after most of the recoverable valuable minerals have been extracted.

Production rate measured in tonnes per day

Tailings Storage Facility.

Underground.

Ore encountered during mining that has not been defined through drilling and which is mined before being included in reserves and resources. Due to the
erratic nature of the mineralization at most narrow vein gold mines, and the difficulties of defining ore zones in this environment, a significant fraction of
ore mined in any period can be unknown ore. Unknown ore often must be mined when encountered  to maintain  the most efficient and stable mining
sequence, and is normally, but not necessarily, lower grade than ore that which has been included in the reserves and resources.

An occurrence of ore with an irregular development in length, width and depth usually from an intrusion of igneous rock.

X-ray fluorescence analytical technique.

CURRENCY PRESENTATION

This  Annual  Information  Form  contains  references  to  Australian  dollars,  referred  to  herein  as  “A$”,  United  States  dollars,  referred  to  herein  as  “US$”,  and
Canadian dollars, referred to herein as “C$”.

The  closing,  high  and  low  exchange  rates  for  one  United  States  dollar  in  terms  of  Australian  dollars  for  each  of  the  three  years  ended  December  31,  2019,
December 31, 2018, and December 31, 2017 based on the indicative rate of exchange as reported by Thomson Reuters, were as follows:

Closing

High

Low

Average(1)

2019
(A$)

1.4243

1.4921

1.3751

1.4384

Year-Ended December 31

2018
(A$)

1.4186

1.4221

1.2338

1.3385

2017 
(A$)

1.2821

1.3824

1.2314

1.3039

Note:
(1) Calculated as an average of the applicable daily rates for each period.

On March 27, 2020, the indicative rate of exchange as reported by Thomson Reuters was US$1.00 = A$1.6221 or A$1.00 = US$0.6165.

The closing, high, low and average exchange rates for one United States dollar in terms of Canadian dollars for each of the three years ended December 31, 2019,
December 31, 2018, and December 31, 2017, based on the noon spot rate

LEGAL*50016673.1

6

 
 
of exchange for 2017 and based on the indicative rate of exchange for 2018 and 2019, as reported by Thomson Reuters, were as follows:

Closing

High

Low

Average(1)

2019 
(C$)

1.2986

1.3637

1.2986

1.3266

Year-Ended December 31

2018
(C$)

1.3637

1.3637

1.2281

1.2962

2017 
(C$)

1.2545

1.3743

1.2128

1.2986

Note:
(1) Calculated as an average of the applicable daily rates for each period.

On March 27, 2020, the indicative rates of exchange as reported by Thomson Reuters was US$1.00 = C$1.3977 or C$1.00 = US$0.7155.

The following factors for converting Imperial measurements into metric equivalents are provided:

To Convert from Imperial

To metric

Multiply by

tons (2,000 pounds)

Tonnes (1,000 kilograms)

ounces (troy)/ton

grams/tonne

0.907

34.286

CORPORATE STRUCTURE

Newmarket Gold Inc. (one of the predecessors to the Company) (“Old Newmarket”), was originally incorporated as 565300 B.C. Ltd under the Company Act
(British  Columbia)  on  May  27,  1998  and  changed  its  name  to  Raystar  Enterprises  Ltd.  on  August  13,  1998.  Old  Newmarket  transitioned  to  the  Business
Corporations Act (British Columbia) (the “BCBCA”) on May 25, 2004. On October 17, 2007, Old Newmarket changed its name to Raystar Capital Ltd., and on
October  4,  2013  announced  that  it  had  changed  its  name  to  “Newmarket  Gold  Inc.”.  On  July  7,  2015,  Old  Newmarket  was  continued  under  the  Business
Corporations Act (Ontario) (“OBCA”).

On July 10, 2015, Old Newmarket amalgamated with Crocodile Gold Corp. (“Crocodile Gold”) pursuant to a plan of arrangement under the OBCA to create an
amalgamated entity which was also named Newmarket Gold Inc. (the “Company”). The subsidiaries of Crocodile Gold, became the subsidiaries of the Company.

On November 30, 2016, the Company combined with Kirkland Lake Gold Inc. (“Old Kirkland Lake Gold”) pursuant to a plan of arrangement under the Canada
Business Corporations Act (the “CBCA”), as a result of which, Old Kirkland Lake Gold became a wholly-owned subsidiary of the Company (the “Old Kirkland
Arrangement”). In connection with the Old Kirkland Arrangement with Old Kirkland Lake Gold, the Company changed its name from Newmarket Gold Inc. to
Kirkland Lake Gold Ltd.

Old  Kirkland  Lake  Gold  was originally  incorporated  under  the  Company Act (British  Columbia)  (now the  BCBCA) on June  29, 1983 and  continued  under  the
CBCA on July 27, 1988, at which time the authorized capital was changed to an unlimited number of common shares. Old Kirkland Lake Gold changed its name
from “Foxpoint Resources Ltd.” to “Kirkland Lake Gold Inc.” on October 25, 2002 to reflect the nature and location of the Company’s business. On January 26,
2016, Old Kirkland Lake Gold completed the acquisition of St Andrew Goldfields Ltd. (“St Andrew Goldfields”) pursuant to a plan of arrangement under the
OBCA (the “St Andrew Arrangement”). As a result, St Andrew Goldfields became a wholly-owned subsidiary of Old Kirkland Lake Gold.

LEGAL*50016673.1

7

 
 
On December 31, 2017, the Company completed a corporate reorganization of its Australian subsidiaries pursuant to which Newmarket Gold NT Holdings Pty
Ltd., an indirectly held wholly-owned subsidiary of the Company, acquired all of the common shares of Newmarket Gold Victorian Holdings Pty Ltd. (“NGVH”).

On December 11, 2017, NGVH entered into a share sale agreement with an affiliate of Arete Capital Partners Ltd. (“Arete”) pursuant to which, on December 22,
2017, Arete acquired all of the issued and outstanding common shares of Leviathan Resources Pty Ltd. and Stawell Gold Mines Pty Ltd., which held the Stawell
gold mine located in the State of Victoria, Australia (the “Stawell Gold Mine”).

Subsequent to the financial year ended December 31, 2019, on January 31, 2020, the Company acquired all issued and outstanding common shares (the “Detour
Shares”)  of  Detour  Gold  Corporation  (“Detour”)  pursuant  to  a  plan  of  arrangement  under  the  CBCA  (the  “Detour Arrangement”).  Pursuant  to  the  Detour
Arrangement, Detour Gold shareholders received 0.4343 of a common share of the Company (each whole share, a “Common Share”) in exchange for each Detour
Share held immediately prior to closing of the Detour Arrangement. In aggregate, the Company issued 77,217,129 Common Shares to former Detour shareholders
as consideration for their Detour Shares. In addition, under the Detour Arrangement, all outstanding stock options of Detour held immediately prior to closing of
the Detour Arrangement were exchanged for replacement options to acquire Common Shares in accordance with the Detour Arrangement. With the completion of
the Detour Arrangement, effective January 31, 2020, Detour became a wholly-owned subsidiary of Kirkland Lake Gold, and the Company is now the owner and
operator of the Detour Lake Mine, a large-scale, open-pit gold mine in Northern Ontario (the “Detour Mine”).

The Common Shares trade  on the Toronto  Stock Exchange  (the “TSX”) and the  New York Stock  Exchange  (the  “NYSE”)  under  the  symbol  “KL”  and  on the
Australian Securities Exchange (the “ASX”) under the symbol “KLA”. The Detour Shares, which previously traded on the TSX under the symbol “DGC”, were de-
listed from the TSX on February 3, 2020. On February 13, 2020, Detour ceased to be a reporting issuer.

The Company’s registered and head office is located at 3120 – 200 Bay Street, Toronto, Ontario Canada M5J 2J1.

The corporate chart that follows on the next page sets forth the Company’s subsidiaries (collectively, the “Subsidiaries”) as of December 31, 2019, together with
the  governing  law  of  each  of  the  Subsidiaries  and  the  percentage  of  voting  securities  beneficially  owned,  controlled  or  directed,  directly  or  indirectly,  by  the
Company.

As used in this Annual Information Form, unless the context otherwise requires, reference to “Kirkland Lake Gold” or the “Company” means Kirkland Lake
Gold Ltd. and the Subsidiaries. Reference to “Old Kirkland Lake Gold” means Kirkland Lake Gold Inc. and its subsidiaries, prior to the completion of the Old
Kirkland Arrangement and reference to “Newmarket Gold” means the Company (when it was previously named Newmarket Gold Inc.) and its subsidiaries, prior
to the completion of the Old Kirkland Arrangement. Reference to “Detour” means Detour prior to completion of the Detour Arrangement.

LEGAL*50016673.1

8

Kirkland Lake Gold Ltd. – Corporate Structure Chart

Overview of the Business

GENERAL DEVELOPMENT OF THE BUSINESS

Kirkland Lake Gold is a senior gold mining, development and exploration company with a diversified portfolio of assets located in the stable mining jurisdictions
of  Canada  and  Australia  with  a  significant  pipeline  of  high-quality  exploration  projects.  The  production  profile  of  the  Company  as  at  December  31,  2019  was
anchored by two high-grade, low cost operations including the Macassa mine complex located in northeastern Ontario (the “Macassa Mine”) and the Fosterville
gold mine located in the State of Victoria, Australia (the “Fosterville Mine”). In addition, the Company owns the Holt mine (the “Holt Complex”) and the Taylor
mine (the “Taylor Mine”) which are situated along the Porcupine-Destor Fault Zone, in northeastern Ontario, and the Cosmo gold mine located in the Northern
Territory, Australia (the “Cosmo Gold Mine”). The Company has a strong foundation of quality, low-cost gold production, with its mines producing a total of
974,615 ounces in 2019, at an average operating cash costs per ounce sold of $284 and all-in sustaining costs (“AISC”) per ounce sold of $564. On January 31,
2020, the Company acquired all of the issued and outstanding shares of Detour and as a result acquired the Detour Mine. As a result, the Company is targeting

LEGAL*50016673.1

9

production  for  2020  of  1,470,000-1,540,000  ounces.  Kirkland  Lake  Gold's  solid  base  of  quality  assets  is  complemented  by  district  scale  exploration  potential,
supported by a strong financial position with extensive management expertise.

Kirkland Lake Gold is dedicated to continued growth in high-margin, low-cost production and mine life through the ongoing conversion of mineral resources to
mineral  reserves  and  the  idenfication  of  new  mineral  resources  through  a  strong  commitment  to  exploration,  while  at  the  same  time  generating  high  levels  of
profitability and free cash flow. The Company also strives to enhance shareholder value through the direct return of capital to its shareholders, through its quarterly
dividend, as well as through common share repurchases, when appropriate. Kirkland Lake Gold pursues its business plans through a disciplined approach focused
on profitable operations, while also maintaining the high standards that the Company’s core values represent.

For  further  information  about  Kirkland  Lake  Gold,  refer  to  its  filings  with  the  Canadian  Securities  Authorities  which  may  be  obtained  through  SEDAR  at
www.sedar.com, its filings with the SEC which are available on EDGAR at www.sec.gov and on the Company’s website at www.klgold.com.

Recent Developments

On March 22, 2020, in light of the evolving COVID 19 virus, the Company announced a variety of initiatives including the Company’s global COVID 19 response
plan;  a  temporary  reduction  in  operations  at  the  Detour  Lake  Mine  until  April  30,  2020;  the  suspension  of  non-essential  work  at  all  operations,  including  the
suspension  of  all  exploration  activities  across  the  Company;  and  a  termination  of  the  Company’s  automatic  share  purchase  plan  (“ASPP”)  effective  March  23,
2020.

On March 18, 2020, the Company announced a quarterly dividend of US$0.125 per Common Share to be paid on April 13, 2020 to shareholders of record as of
March 31, 2020.

In  March  2020,  the  Company  announced  locally  that  it  would  be  suspending  all  test  mining  at  the  Cosmo  Mine  and  test  processing  at  the  Union  Reefs  Mill
effective March 31, 2020. Advanced exploration activities had commenced in October 2019 and as a result of such activities it was determined that the Company
would not proceed to resume commercial operations at the Northern Territory project.

On February 24, 2020, the Company announced the appointment of Ingrid Hibbard and Peter Grosskopf to the board of directors of the Company (the “Board”).

On February 20, 2020, the Company announced its Q4 2019 and full year 2019 operating and financial results. In addition, the Company announced its mineral
reserves and mineral resources estimates as at December 31, 2019 and provided details with respect to its planned value enhancement program which involves the
purchase of 20 million Common Shares over the next 12-24 months for cancellation pursuant to its 2019 NCIB (as defined below) and renewed normal course
issuer bids in the future. The Company also announced an increase to its quarterly dividend from $0.06 per quarter to $0.125 per quarter, commencing for Q1 2020.
The Company declared  that the Q1 2020 dividend would be paid on April 13, 2020 to shareholders  of record  as of March  31, 2020. In addition,  the Company
announced an amendment to its 2019 NCIB pursuant to which it implemented an ASPP to acquire up to 7,000,000 shares until the expiry of the 2019 NCIB.

On January 31, 2020, the Company announced it had completed the Detour Arrangement pursuant to which, among other things, the Company acquired all of the
issued  and  outstanding  Detour  Shares.  As  a  result  of  the  Detour  Arrangement,  the  Company  issued  77,127,129  Common  Shares  to  former  holders  of  Detour
Shares. Upon closing of the Detour Arrangement, existing Kirkland Lake Gold shareholders and former Detour shareholders held 73% and 27% of the issued and
outstanding  Common  Shares,  respectively.  As  a  result  of  the  Detour  Arrangement,  Detour  became  a  wholly-owned  subsidiary  of  the  Company  and  the  Detour
Shares  were  de-listed  from  the  TSX  on  February  3,  2020.  The  Company  also  announced  that,  effective  as  of  January  31,  2020,  Pamela  Klessig  and  Raymond
Threlkeld had retired as members of the Board.

LEGAL*50016673.1

10

On  January  28,  2020,  the  Company  announced  that  its  shareholders  had  overwhelmingly  voted  in  favour  of  the  resolution  approving  the  issuance  of  Common
Shares in connection with the Detour Arrangement at the Company special meeting of shareholders held that day. 155,221,082 Common Shares, representing over
74% of the Company’s issued and outstanding Common Shares, were voted at the meeting, with approximately 98.9% of the votes cast in favour of the resolution.

On  January  16,  2020,  the  Company  announced  that  both  independent  proxy  advisory  firms  ISS  and  Glass  Lewis  had  recommended  that  Kirkland  Lake  Gold
shareholders vote in favour of the Detour Arrangement.

On  January  9,  2020,  the  Company  announced  record  quarterly  and  full  year  production  totalling  279,742  ounces  in  the  quarter  and  full  year  consolidated
production of 974,615 ounces.

Three Year History

Financial Year Ended December 31, 2019

On December 18, 2019, the Company announced its full-year guidance for 2020, with consolidated production targeted at 950,000-1,000,000 ounces and operating
cash costs per ounce sold and AISC per ounce sold expected to average US$300-US$330 and US$570-US$630, respectively. The Company also announced three-
year production guidance for the Macassa Mine and the Fosterville Mine (each as defined below).

On December 17, 2019, the Company announced a quarterly dividend of US$0.06 per Common Share to be paid on January 13, 2020 to shareholders of record as
of December 31, 2019.

On  November  25,  2019  the  Company  announced  it  had  entered  into  an  arrangement  agreement  with  Detour,  pursuant  to  which,  among  other  things,  it  would
acquire  all  of  the  issued  and  outstanding  Detour  Shares  pursuant  to  a  court-approved  plan  of  arrangement  under  the  CBCA.  Under  the  terms  of  the  Detour
Arrangement, all of the Detour Shares would be acquired by the Company at an exchange ratio of 0.4343 of a Common Share for each Detour Share outstanding at
the effective time of the Detour Arrangement.

On November 6, 2019, the Company announced an increase to its quarterly dividend from US$0.04 per Common Share to US$0.06 per Common Share effective
Q4 2019.

On October 9, 2019, the Company announced its preliminary production results for the third quarter ended September 30, 2019, including record production at the
Fosterville Mine. In particular, it was noted that the Company produced 248,400 ounces for the three-month period and 694,873 ounces for the first nine months of
2019.

On September 26, 2019, the Company announced the appointment of Ms. Elizabeth Lewis-Gray to the Board.

On September 11, 2019, the Company announced a quarterly dividend of US$0.04 per Common Share to be paid on October 11, 2019 to shareholders of record as
of September 30, 2019. In addition, the Company announced that it was being added to the S&P/TSX 60 Index effective prior to the open of trading on September
23, 2019.

On August 22, 2019, the Company announced it had acquired 2,000,000 units of Bonterra Resources Inc. (“Bonterra”) by way of private placement and private
share purchase agreement. Each unit was comprised of one common share of Bonterra and one-half of one common share purchase warrant, with each full warrant
entitling the Company to acquire one common share of Bonterra at a price of C$3.10 until August 20, 2021. Upon completion of the transaction, the Company held
approximately 11.32% of the issued and outstanding common shares of Bonterra on a non-diluted basis and approximately 12.48% on a partially-diluted basis.

On July 19, 2019, the Company filed an amended and restated technical report for the Macassa Mine entitled, “Macassa Property, Ontario Canada, Updated 43-101
Technical Report”. The Macassa Technical Report addressed comments raised by the Ontario Securities Commission to include after-tax LOM cash flow and net
present value (“NPV”) of the Macassa Mine related to the #4 Shaft project at the Macassa Mine.

LEGAL*50016673.1

11

On  July  10,  2019,  the  Company announced  its  preliminary  production  results  for  the  second  quarter  ended  June  30,  2019.  In  particular,  it  was  noted  that  the
Company produced 214,593 ounces for the three-month period and 446,472 ounces for the first half of 2019.

On May 27, 2019, the Company announced that it had received acceptance from the TSX to renew its normal course issuer bid (“2019 NCIB”). Under the 2019
NCIB, the  Company  may  purchase  for  cancellation  up to  20,989,692 Common  Shares  (representing  10%  of  the  issued  and  outstanding  Common  Shares  in  the
public float as of May 22, 2019) over a 12-month period. Under the renewed 2019 NCIB, the maximum number of securities that the Company may purchase on a
daily  basis,  other  than  block  purchase  exemptions,  is  206,743  Common  Shares.  During  the  financial  year  ended  December  31,  2019,  the  Company  purchased
727,200 Common Shares for cancellation under the 2019 NCIB.

On May 9, 2019, the Company announced the appointment of Mr. Jeffrey Parr as the Chairman of the Board.

On May 7, 2019, the Company announced an increase to the quarterly dividend from C$0.04 per Common Share in Q1 2019 to US$0.04 per Common Share in Q2
2019.

On April 5, 2019, the Company announced its preliminary production results for Q1 2019. In particular, it was noted that the Company produced 231,879 ounces
during Q1 2019.

On  April  1,  2019,  the  Company  filed  an  updated  technical  report  prepared  in  accordance  with  NI  43-101,  for  each  of  the  Macassa  Mine,  entitled  “Macassa
Property, Ontario, Canada, Updated NI 43-101 Technical Report” and the Fosterville Mine, entitled “Report on the Mineral Resources and Mineral Reserves of the
Fosterville  Gold  Mine,  Victoria,  Australia”  both  with  an  effective  date  of  December  31,  2018  and  an  issue  date  of  April  1,  2019.  In  addition,  the  Company
announced that it had been granted an extension to its mining licence at the Fosterville Mine, increasing the total area of mining from 17 km2 to 28.5 km2.

On  March  25,  2019,  the  Company  announced  the  retirement  of  Eric  Sprott  as  Chairman  and  a  member  of  the  Board,  effective  immediately  following  the
Company’s 2019 annual general meeting of shareholders, to be held on May 7, 2019. The Company further announced that following Mr. Sprott’s retirement, Mr.
Jeff Parr would assume the role of interim Chairman of the Board, pending his re-election to the Board at the annual general meeting.

On March 15, 2019, the Company declared its Q1 2019 dividend payment of C$0.04 per Common Share to be paid on April 12, 2019 to shareholders of record as
of March 29, 2019.

On  February  21,  2019,  the  Company  provided  updated  three-year  production  guidance  and  announced  its  mineral  reserve  and  mineral  resource  estimates  as  at
December 31, 2018. On a consolidated basis, the Company reported an increase in mineral reserves of 1,100,000 ounces or 24%, to 5,750,000 ounces at 15.8 g/t.

On  January  8,  2019,  the  Company  announced  record  annual  and  quarterly  production  for  the  full  year  and  three  months  ended  December  31,  2018  with
consolidated full year 2018 gold production of 723,477 ounces.

Financial Year Ended December 31, 2018

On December 11, 2018, the Company announced full-year 2019 guidance, as well as its three-year production guidance. The Company also announced an increase
to  its  quarterly  dividend  payment  from  C$0.03  per  Common  Share  to  C$0.04  per  Common  Share  to  be  paid  on  January  11,  2019  to  shareholders  of  record  on
December 31, 2018.

On  November  18,  2018,  the  Company  announced  the  appointment  of  David  Soares  as  Chief  Financial  Officer  and  Eric  Kallio  as  Senior  Vice  President,
Exploration. In addition, the Company announced that Mr. Duncan King had been promoted to Vice President Mining, Kirkland Lake and that effective January 1,
2019,  Mr.  John  Landmark,  the  VP  Exploration,  Australian  Operations  would  assume  the  role  of  VP  Human  Resources.  It  was  also  announced  that  Ms.  Tina
Ouellette would retire as Executive Vice President, Human Resources in 2019 and that Mr. Doug Cater, Vice President, Canadian Operations would retire effective
January 1, 2019.

LEGAL*50016673.1

12

On October 30, 2018, the Company announced an increase to its consolidated production guidance from 635,000 ounces to a range of 655,000 to 675,000 ounces
for full-year 2018.

On October 9, 2018, the Company announced quarterly gold production of 180,155 ounces for Q3 2018.

On  September  28,  2018,  the  Company  announced  that,  as  a  result  of  the  completion  of  a  plan  of  arrangement  involving  Bonterra  and  Metanor  Resources  Inc.
(“Metanor”), and pursuant to which, among other things, Bonterra acquired all of the issued and outstanding common shares of Metanor, on completion of the
arrangement, the Company held in aggregate 37,540,290 common shares of Bonterra and 6,136,072 common share purchase warrants of Bonterra, exercisable to
acquire  an  additional  9,841,646  common  shares  of  Bonterra.  Upon  completion  of  the  transaction,  the  Company  held  approximately  9.44%  of  the  issued  and
outstanding common shares of Bonterra on a non-diluted basis and approximately 11.63% on a partially-diluted basis.

On September 18, 2018, the Company announced that it had acquired 14,705,882 common shares of Osisko Mining Inc. (“Osisko”) by way of a private placement
financing at a price of C$1.70 per share for total consideration of approximately C$25 million. The Company had previously acquired 17,921,750 common shares
of Osisko. Upon completion of the private placement financing, the Company held 32,627,632 common shares of Osisko, representing 13.61% of the issued and
outstanding common shares of Osisko as of the date of closing.

On September 17, 2018, the Company announced its Q3 2018 dividend payment of C$0.03 per Common Share to be paid on October 12, 2018 to shareholders of
record as of September 28, 2018.

On August 1, 2018, the Company reported improved full-year 2018 production guidance from 620,000 ounces to over 635,000 ounces on a consolidated basis.

On July 10, 2018, the Company announced that Phil Yee, Executive Vice President and Chief Financial Officer would depart the Company following the release of
the Company’s Q2 2018 financial results. In addition, the Company announced that gold production for Q2 2018 exceeded target levels for the quarter.

On June 18, 2018, the Company announced its Q2 2018 dividend payment of C$0.03 per Common Share to be paid on July 13, 2018 to shareholders of record as of
June 29, 2018.

On May 30, 2018, the Company announced that it had acquired 4,000,000 common shares of Novo Resources Corp. (“Novo”) from Artemis Resources Limited a
price  of  C$5.00  per  common  share  (each,  a  “Novo Share”)  for  total  consideration  of  C$20.1  million.  Upon  completion  of  the  acquisition,  the  Company  held
29,830,268 Novo Shares representing 18.8% of the issued and outstanding Nova Shares on an undiluted basis and 25.4% on a partially diluted basis as of the date
of closing.

On May 17, 2018 the Company renewed is normal course issuer bid (the “2018 NCIB”) pursuant to which the Company could purchase up to 16,456,561 Common
Shares for cancellation from May 22, 2018 to May 21, 2019. Pursuant to the 2018 NCIB, the Company purchased 1,970,400 Common Shares for cancellation.

On May 1, 2018, the Company reported its Q1 2018 earnings and announced an increase to its quarterly dividend payment from C$0.02 per Common Share to
C$0.03 per Common Share, such increase commencing with the Q2 2018 quarterly dividend payable in July 2018.

On April 6, 2018, the Company reported its quarterly production for Q1 2018, noting that Q1 2018 production exceeded target levels for the quarter.

On  April  2,  2018,  the  Company  filed  an  updated  technical  report  that  was  prepared  in  accordance  with  NI  43-101  for  the  Fosterville  Mine  for  the  year  ended
December 31, 2017.

On March 22, 2018, the Company announced a quarterly dividend payment of C$0.02 per Common Share to be paid on April 13, 2018 to shareholders of record as
of March 29, 2018.

LEGAL*50016673.1

13

On February 21, 2018, the Company reported its Q4 2017 and year end 2017 operating results, noting record production for both Q4 2017 and year end 2017.

On February 20, 2018, the Company announced updated mineral reserve and mineral resources estimates effective as at December 31, 2017. Consolidated mineral
reserves  increased  by  1,220,000  ounces  or  36%  to  4,640,000  ounces  at  11.1  g/t.  Mineral  reserves  at  the  Fosterville  Mine  increased  by  1,210,000  ounces  to
1,700,000 ounces at 23.1 g/t, representing a 65% increase in mineral reserve ounces from the June 30, 2017 mineral reserve estimate. In particular mineral reserves
at  the  Fosterville  Mine  Swan  Zone  more  than  doubled  from  the  mid-year  2017  update  to  1,160,000  ounces  at  61.2  g/t.  After  depleting  190,000  ounces  at  the
Macassa Mine, the Company also announced 2,030,000 ounces of mineral reserves at the Macassa Mine at 21.0 g/t.

On January 17, 2018, the Company announced full-year 2018 guidance, which included increased production, improved unit costs and higher levels of capital and
exploration expenditures in support of the Company’s growth objectives. The Company also announced the new shaft project at the Macassa Mine.

On January 11, 2018, the Company announced record annual and quarterly production for the year and three months ended December 31, 2017 with consolidated
full-year 2017 gold production of 596,405 ounces.

Financial Year Ended December 31, 2017

On December 31, 2017, the C$61.9 million principal amount of the Company’s 7.5% convertible unsecured subordinated debentures (the “7.5% Debentures”)
matured. In connection therewith, the Company issued an aggregate of 4,505,393 Common Shares at a conversion price of C$13.70 per Common Share, repaid
C$324,116 of principal in cash with respect to the outstanding 7.5% Debentures that were not converted, and paid an aggregate of C$2,139,968 in interest to the
former holders of the 7.5% Debentures.

On December 15, 2017, the Company announced an increase to its quarterly dividend payment from C$0.01 per Common Share to C$0.02 per Common Share to
be paid on January 15, 2018 to shareholders of record as of December 29, 2017.

On December 11, 2017, the Company announced that it had entered into a share sale agreement with Arete, pursuant to which Arete would acquire all of the issued
and outstanding common shares of Leviathan  Resources Pty Ltd. and Stawell Gold Mines Pty Ltd., which held the Stawell Gold Mine. In accordance  with the
terms  of  the  agreement,  the  Company  would  receive  US$6.25  million  in  cash  consideration  and  retain  a  2.5%  NSR  on  the  property.  The  transaction  closed  on
December 22, 2017.

On November 30, 2017 the Company completed a secondary listing as a foreign exempt issuer and quotation of its Common Shares on the ASX under the symbol
“KLA”.

On November 2, 2017, the Company reported improved full-year 2017 production guidance of 580,000-595,000 ounces and reported that its mineral reserves more
than doubled at the Fosterville Mine.

On  September  12,  2017,  the  Company  announced  its  second  quarterly  dividend  payment  of  C$0.01  per  Common  Share  to  be  paid  on  October  16,  2017  to
shareholders of record as of September 29, 2017.

On September 11, 2017, the Company filed an updated NI 43-101 technical report on the Fosterville Mine entitled “Report on the Mineral Resources & Mineral
Reserves  of  the  Fosterville  Mine  in  the  State  of  Victoria,  Australia”  effective  June  30,  2017  in  support  of  the  updated  mineral  resource  and  mineral  reserve
estimates contained in the Company’s press release dated July 27, 2017.

On September 6, 2017, the Company announced that it had acquired 14,000,000 units of Novo by way of a private placement financing at a price of C$4.00 per
unit  for  a  total  purchase  price  of  C$56,000,000.  Each  unit  was  comprised  of  one  Novo  Share  and  one  common  share  purchase  warrant  of  Novo,  entitling  the
Company to acquire a Novo Share at a price of C$6.00 until September 6, 2020. The Company retained an anti-dilution right and a right to appoint a

LEGAL*50016673.1

14

nominee to the board of directors of Novo. Upon completion of the offering, the Company held approximately 18.19% of the issued and outstanding Novo Shares
on a non-diluted basis and approximately 25.3% on a partially-diluted basis.

On  August  31,  2017,  the  Company  acquired  11,830,268  Novo  Shares  from  a  third  party,  representing  approximately  9.9%  of  the  issued  and  outstanding  Novo
Shares on a non-diluted basis.

On August 16, 2017, the Company completed a secondary listing on the NYSE and the Common Shares began trading under the symbol “KL”. Effective on the
day of listing, the Common Shares ceased trading on the OTC Market under the symbol “KLGDF”.

On July 27, 2017, the Company announced results of its mid-year 2017 mineral reserves and mineral resources update for the Fosterville Mine which included a
110% increase in underground mineral reserves to 1,030,000 ounces of gold after depletion of 130,584 ounces of gold in the first six months of 2017. In addition,
the  Company  announced  an  83%  increase  in  the  underground  mineral  reserve  grade  from  9.8  g/t  (in  the  prior  mineral  reserve  and  mineral  resource  estimate
effective December 31, 2016) to 17.9 g/t. It was noted that the increase in reserves was supported by down-plunge extensions of high-grade mineralization within
the Lower Phoenix gold system, including 532,000 ounces of mineral reserves at an average grade of 58.8 g/t in the Swan Zone.

On  July  9,  2017,  the  Company  announced  gold  production  in  Q2  2017  of  160,156  ounces,  including  production  at  the  Fosterville  Mine  of  77,069  ounces  and
production at the Macassa Mine of 45,699 ounces.

On  June  21,  2017,  the  Company  announced  that  the  approximately  C$56.8  million  principal  amount  of  its  6%  unsecured  convertible  debentures  (the  “6%
Debentures” and together  with the 7.5% Debentures,  the “Debentures”) would mature  on June 30, 2017 and would be repaid  in cash on the maturity date. In
addition to the approximately C$56.8 million to be paid to the holders of the 6% Debentures as principal, the Company would pay a total of C$1,705,101 to holders
of the 6% Debentures with respect to the accrued unpaid interest up to, but excluding, the maturity date. The repayment of the 6% Debentures was completed on
June 30, 2017.

On June 19, 2017, the Company announced the appointment of certain key executive officer positions to its management team, including the promotion of Pierre
Rocque from VP, Technical Services to the position of VP, Canadian Operations, the appointment of Ian Holland as VP, Australian Operations, the appointment of
Mark Utting as VP, Investor Relations and the appointment of Brian Hagan as VP, Health, Safety and the Environment.

On May 23, 2017, the Company announced the departure of Darren Hall as the Chief Operating Officer of the Company and the resignation of Ryan King as VP,
Investor Relations. The Company also announced the appointment of Darin Smith as Director, Corporate Development of the Company.

On  May  15,  2017,  the  Company  announced  the  commencement  of  a  normal  course  issuer  bid  (the  “2017 NCIB”)  effective  May  17,  2017  to  purchase  up  to
15,186,571 Common Shares until May 16, 2018. Pursuant to the 2017 NCIB, the Company purchased 5,512,800 Common Shares for cancellation.

On  May  5,  2017,  the  Company  announced  its  shareholders  approved  the  adoption  of  the  Company’s  long  term  incentive  plan,  deferred  share  unit  plan  and
amendments to its stock option plan at the annual general and special meeting of shareholders of the Company held on May 4, 2017.

On April 24, 2017, the Company announced its acquisition of 10,357,143 units of Metanor at a price of C$0.70 per unit, for a total purchase price of C$7,250,000
pursuant to a private placement financing. Each unit consisted of one common share of Metanor and one-half of one common share purchase warrant of Metanor,
with each full warrant entitling the Company to acquire one common share of Metanor at a price of C$0.90 until April 21, 2019. Upon completion of the financing,
the Company held approximately 13.7% of the issued and outstanding common shares of Metanor on an undiluted basis and 19.3% on a partially diluted basis.

On April 12, 2017, the Company announced gold production in Q1 2017 of 130,425 ounces.

LEGAL*50016673.1

15

On  March  30,  2017,  the  Company  filed  updated  technical  reports  for  each  of  the Macassa  Mine,  the  Fosterville  Mine,  the  Holt-Holloway  property,  the  Hislop
property and the Northern Territory operations, which includes the Cosmo Mine and the Taylor Mine, each having an effective date of December 31, 2016.

On  March  29,  2017,  the  Company  announced  that  the  Board  approved  a  dividend  policy  recommending  the  payment  of  a  quarterly  dividend  of  C$0.01  per
Common  Share  (C$0.04  per  Common  Share  annually),  with  the  inaugural  quarterly  dividend  of  C$0.01  per  Common  Share  to  be  paid  on  July  14,  2017  to
shareholders of record as of June 30, 2017.

On  January  19,  2017,  the  Company  announced  a  change  in  its  stock  symbol  on  the  OTC  Markets  to  “KLGDF”  (OTCQX:KLGDF)  and  announced  that  the
Company had changed its auditors from PricewaterhouseCoopers LLP to KPMG LLP. KPMG LLP were the auditors of Old Kirkland Lake Gold.

On January 9, 2017, the Company announced that it exceeded its 2016 production guidance with 2016 pro forma gold production of 542,751 ounces.

On  January  3,  2017,  the  Company  announced  certain  executive  management  appointments,  including  the  appointment  of  Darren  Hall  as  the  Chief  Operating
Officer,  Alasdair  Federico  as  the  Executive  Vice  President,  Corporate  Affairs  and  CSR, Jason  Gregg  as  Vice  President,  Human  Resources,  Ryan  King as  Vice
President, Investor Relations and John Landmark as Vice President, Exploration, Australia.

DESCRIPTION OF THE BUSINESS

Kirkland Lake Gold is a senior gold mining, development and exploration company with a diversified portfolio of assets located in the stable mining jurisdictions
of Canada and Australia with a significant pipeline of high-quality exploration projects.

Principal Markets and Distribution Methods

The gold doré produced at the Company’s operations is refined to market delivery standards by refineries in Australia and Canada. The Company markets its gold
bullion through direct sales to gold bullion industry participants, including Asahi Refining Canada Ltd., ABC Refining (Australia) Pty Ltd, Canadian Imperial Bank
of Commerce, Royal Bank of Canada and Auramet Trading LLC.

Purchasers

All of the Company’s gold sales are to arm’s length parties.

Production and Services

Mining methods used by the Company vary from long-hole, mechanized cut-and-fill mining to conventional cut-and-fill mining (both overhand and underhand),
open pit mining and other equally labour intensive mining methods.

Specialized Skill and Knowledge

Many aspects of the Company’s business require specialized skills and knowledge, including but not limited to areas of geology, mining, engineering, milling and
production, mechanical, electrical, and pipefitting installation and repair. Personnel with the requisite skills and knowledge are readily available to the Company to
meet its current needs in the current labour market, with the exception of skilled conventional miners. See “Risk Factors − Labour and Employment Matters”.

Competitive Conditions

The precious metal mineral exploration and mining business is competitive in all phases of exploration, development and production. Competition in the mineral
exploration and production industry can be significant at times. The

LEGAL*50016673.1

16

Company competes with a number of other companies that have resources significantly in excess of those of the Company, in the search for and the acquisition of
attractive  precious  metal  mineral  properties,  qualified  service  providers,  labour,  equipment  and  suppliers.  The  Company  also  competes  with  other  mining
companies  for  production  from,  mineral  concessions,  claims,  leases  and  other  interests,  as  well  as  for  the  recruitment  and  retention  of  qualified  employees  and
consultants.  The  ability  of  the  Company  to  acquire  precious  metal  mineral  properties  in  the  future  will  depend  on  its  ability  to  operate  and  develop  its  present
properties and on its ability to select and acquire suitable producing properties or prospects for precious metal development or mineral exploration in the future.
There can be no assurance that additional capital or other types of financing will be available if needed or that, if available, the terms of such financing will be
favourable to the Company. Factors beyond the control of the Company may affect the marketability of minerals mined or discovered by the Company. See “Risk
Factors”.

Raw Materials (Components)

The Company uses critical components such as water, electrical power, explosives, diesel and propane in its business, all of which are readily available.

Business Cycle & Seasonality

The Company’s business is not cyclical or seasonal.

Economic Dependence

The Company’s business is not substantially dependent on any single commercial contract or group of contracts either from suppliers or contractors. However, the
Company is increasingly more reliant on its battery supplier for its electric powered underground equipment.

Renegotiation or Termination of Contracts

It is not expected that the Company’s business will be materially affected in the current financial year by the renegotiation or termination of any contracts or sub-
contracts.

Environment, Community and Sustainability

The Company’s mining, exploration and development activities are subject to various levels of federal, provincial, state and local laws and regulations relating to
the protection of the environment, including requirements for closure and reclamation of mining properties.

All  phases  of  the  Company’s  operations  are  subject  to  environmental  regulation  in  the  various  jurisdictions  in  which  it  operates.  To  the  best  of  management’s
knowledge, the Company’s activities in 2019 were, and continue to be, in compliance in all material respects with such environmental regulations applicable to its
mining operations, development, and exploration activities. The Company has implemented an environmental policy, a corporate social responsibility policy, and a
health  and  safety  policy  in  which  it  accepts  its  corporate  responsibility  to  practice  environmental  stewardship,  community  engagement  and  development,  and
provide  a  safe  and  healthy  workplace  for  our  employees.  The  Company  is  also  committed  to  complying  with  all  relevant  industry  standards,  legislation  and
regulations in the countries where it carries on business and have begun implementation of the best practice under the Toward Sustainable Mining program set out
by the Mining Association of Canada at all the Company’s operations.

During 2019, reviews of the environmental and social performance of all of the Company’s operations were led by the Company’s Corporate Social Responsibility
and  Environment  and  Sustainability  departments.  The  reviews  included  inspections  of  the  Company’s  mine  sites  and  surrounding  areas  with  key  operations
personnel,  review  of  monitoring  programs  and  operating  procedures  and  evaluation  of  the  principal  environmental  and  social  issues  related  to  each  of  these
operations. The key observations and recommendations from the reviews are reported to the Board and its Health, Safety, Environment and CSR Committee (the
“HSE and CSR Committee”). In addition to the periodic reviews, detailed environmental audits are completed at each mine at least once a year. These audits
review environmental

LEGAL*50016673.1

17

compliance and implementation of best practice procedures and management systems. During 2019, audits were undertaken at the Macassa Mine, Holt Complex,
Fosterville Mine and the Northern Territory operations and no material issues were identified. No material social concerns were identified at the Company's mine
sites in 2019.

The  Company  completed  its  comprehensive  Sustainability  Report  for  2018  in  accordance  with  the  Global  Reporting  Initiative  G4  guidelines  and  improved  its
disclosure and report quality. The report includes detailed information on the Company’s environmental, social, economic, and health and safety performance. The
complete Sustainability Report is available on the Company’s website at www.klgold.com.

As at December 31, 2019, the Company’s environmental rehabilitation provision was US$71,121,000. This provision is reviewed for all sites quarterly and goes
through a thorough annual review at year end. The Company provides for the estimated future cost of rehabilitating mine sites and related production facilities on a
discounted  basis  as  such  activity  that  creates  the  rehabilitation  obligation  occurs.  The  rehabilitation  provision  represents  the  present  value  of  estimated  future
rehabilitation  costs.  These  provisions  are  based  on  the  Company’s  internal  estimates,  with  consideration  of  closure  plans  and  rehabilitation  requirements
established by relevant regulatory bodies.

Employees

As at December 31, 2019, the Company had approximately 1,981 employees and 602 contractors.

Foreign Operations

The  Company’s  mines  and  material  mineral  projects  are  located  in  Canada  and  Australia.  Any  changes  in  regulations  or  shifts  in  political  attitudes  in  these
jurisdictions,  or  other  jurisdictions  in  which  the  Company  has  projects  from  time  to  time,  are  beyond  the  control  of  the  Company  and  may  adversely  affect  its
business. Future development and operations may be affected in varying degrees by such factors as government regulations (or changes thereto) with respect to the
restrictions  on  production,  government  initiatives  enacted  in  response  to  the  COVID  19  pandemic  export  controls,  income  taxes,  expropriation  of  property,
repatriation of profits, environmental legislation, land use, water use, land claims of local people, mine safety and receipt of necessary permits. In addition, prior to
the acquisition of the Detour Lake Mine, for the year ended December 31, 2019, the Company produced a total of 974,615 ounces, of which a total of 619,366
ounces were attributable to the Fosterville Mine in Australia. The effect of these factors cannot be accurately predicted. See “Risk Factors”.

Social and Environmental Policies

Protecting the environment and maintaining a social licence with the communities where the Company operates is integral to the success of the Company. The
Company’s approach to social and environmental policies is guided by both the legal guidelines in the jurisdictions in which the Company operates, as well as by a
combination of Company-specific policies and standards with a commitment to best practice management.

The Company’s current  production  activities,  as well  as any future operation  or development  projects,  are  subject  to environmental  laws and regulations  in the
jurisdictions in which it operates. There are environmental laws in both Canada and Australia that apply to the Company’s operations, exploration, development
projects,  land  holdings  and  closure.  These  laws  address  such  matters  as  protection  of  the  natural  environment,  employee  health  and  safety,  waste  disposal,
remediation  of  environmental  sites,  reclamation,  mine  safety,  control  of  toxic  substances,  air  and  water  quality  and  emissions  standards.  See  “Risk  Factors”.
Kirkland Lake Gold’s operating mine sites seek to adopt leading practice environmental programs to manage environmental matters and ensure compliance with
local and international legislation.

The Company maintains and implements its Environmental Policy, which sets forth the following key commitments  of the Company to: (a) meet or exceed all
applicable laws and regulations; (b) develop and maintain a comprehensive and effective Environmental Management System; (c) integrate environmental, social,
cultural  and  economic  considerations;  (d)  foster  mutually  beneficial  environmental  partnerships  with  its  communities;  (e)  conduct  business  in  a  manner  that
minimizes potential environmental impacts; (f) instill a behaviour of environmental performance

LEGAL*50016673.1

18

responsibility;  (g)  seek  continuous  improvement  in  the  management  and  use  of  records  in  environmentally  sustainable  exploration,  mining,  processing,  waste
management and rehabilitation; (h) to communicate openly and honestly with respect to the Company’s performance in a timely manner; (i) maintain appropriate
and effective communication with stakeholders; and (j) provide for the reclamation and rehabilitation of areas affected by its operations. To fulfil this commitment
to  environmental  matters,  the  Company  continuously  reviews  its  environmental  objectives  and  targets  and  measures  and  reports  its  performance  transparently
against such objectives and targets, evaluates environmental risks, takes appropriate action to mitigate such risks and effectively communicates its Environmental
Policy to its employees, contractors, suppliers and stakeholders.

The  Company  has  also  developed  a  Social  Responsibility  Policy,  which  sets  forth  the  following  key  commitments  of  the  Company  to:  (a)  meet  or  exceed  all
applicable laws, regulations and Company standards; (b) acknowledge all cultural and other human rights relevant to its operations and ensuring that all levels of
the workforce understand and respect  these rights; (c) integrate  social responsibility  into its decisions and activities;  (d) act ethically  and respectfully  regarding
Indigenous rights, cultural beliefs and aspirations; (e) understand, encourage and promote cross-cultural awareness; (f) engage stakeholders with respect to their
concerns  and  values  regarding  development,  operational  and  closure  aspects  of  mineral  projects;  (g)  communicate  openly  and  honestly  with  respect  to  the
Company’s performance in a timely manner; and (h) maintain ongoing dialogue based on transparency, respect and good faith. To fulfil this commitment to social
responsibility  matters,  the  Company  continuously  reviews  its  social  responsibility  objectives  and  targets,  measures  and  reports  its  performance  against  such
objectives and targets, engages with employees and stakeholders to find improvements that benefit both local economic development and shareholders, identifies
and  manages  significant  social  impacts,  risks  and  opportunities,  and  communicates  the  Social  Responsibility  Policy  to  employees,  contractors,  suppliers  and
visitors while also making such policy available to the public.

The operations of the Company are subject to significant uncertainty due to the high-risk nature of its business, which is the acquisition, financing, exploration,
development  and  operation  of  mining  properties.  The  following  risk  factors  could  materially  affect  the  Company’s  financial  condition  and/or  future  operating
results and could cause actual events to differ materially from those described in forward-looking statements relating to the Company. The risks and uncertainties
described below are not the only risks and uncertainties  that the Company faces. Additional risks and uncertainties,  including those that the Company does not
know about now or that it currently deems immaterial, may also adversely affect the Company’s business.

RISK FACTORS

Price of Gold

The Company’s profitability and long-term viability depend, in large part, upon the market price of gold. Market price fluctuations of gold could adversely affect
the profitability of the Company’s operations and lead to impairments and write downs of mineral properties. Metal prices fluctuate widely and are affected by
numerous factors beyond the Company’s control, including: global and regional supply and demand for industrial products containing metals generally; changes in
global  or  regional  investment  or  consumption  patterns;  increased  production  due  to  new  mine  developments  and  improved  mining  and  production  methods;
decreased production due to mine closures; interest rates and interest rate expectation; expectations with respect to the rate of inflation or deflation; currency rate
fluctuations; availability and costs of metal substitutes; global or regional political or economic conditions; and sales by central banks, holders, speculators and
other producers of metals in response to any of the above factors.

There can be no assurance that metal prices will remain at current levels or that such prices will improve. A decrease in the market prices could adversely affect the
profitability of the Company’s existing mines and projects as well as its ability to finance the exploration and development of additional properties, which would
have a material adverse effect on the Company’s results of operations, cash flows and financial position. A decline in metal prices may require the Company to
write-down mineral reserve and mineral resource estimates, which could result in material write-downs of investments in mining properties. Further, if revenue
from metal sales declines, the Company may experience liquidity difficulties. Its cash flow from mining operations may be insufficient to meet its operating needs,
and as a result the Company could be forced to discontinue production and could lose its interest in, or be forced to sell, some or all of its properties.

LEGAL*50016673.1

19

In  addition  to  adversely  affecting  mineral  reserve  and  mineral  resource  estimates  and  the  Company’s  results  of  operations,  cash  flows  and  financial  position,
declining metal prices can impact operations by requiring a reassessment of the feasibility of a particular project. Even if a project is ultimately determined to be
economically  viable,  the  need  to  conduct  such  a  reassessment  may  cause  substantial  delays  and/or  may  interrupt  operations  until  the  reassessment  can  be
completed, which may have a material adverse effect on the Company’s results of operations, cash flows and financial position.

Infectious Diseases and COVID-19

Outbreaks or the threat of outbreaks of viruses or other infectious diseases or similar health threats, including the novel coronavirus (COVID-19) outbreak, could
have a material adverse effect on the Company by causing operational and supply chain delays and disruptions (including as a result of government regulation and
prevention measures), labour shortages and shutdowns, decreased demand or the inability to sell precious metals, declines in the price of precious metals, capital
markets volatility, or other unknown but potentially significant impacts. At this time the Company cannot accurately predict what effects these conditions will have
on mining operations or financial results, including uncertainties relating to the ultimate geographic spread of the virus, the severity of the disease, the duration of
the  outbreak,  and  the  length  of  the  travel  restrictions  and  business  closures  that  have  been  or  may  be  imposed  by  the  governments  of  impacted  countries.  In
addition, a significant outbreak of contagious diseases in the human population could result in a widespread health crisis that could adversely affect the economies
and financial markets of many countries, resulting in an economic downturn that could result in a material adverse effect on commodity prices, demand for metals,
investor confidence, and general financial market liquidity, all of which may adversely affect the Company’s business and the market price of the Common Shares.
Accordingly,  any  outbreak  or  threat  of  an  outbreak  of  an  epidemic  disease  or  similar  public  health  emergency  could  have  a  material  adverse  effect  on  the
Company’s business, financial condition and results of operations.

Exploration, Development and Operating Risks

Mining operations are inherently dangerous and generally involve a high degree of risk. Kirkland Lake Gold’s operations are subject to all of the hazards and risks
normally encountered in the exploration, development and production of precious and base metals, including, without limitation, unusual and unexpected geologic
formations,  seismic  activity,  rock  bursts,  cave-ins,  flooding  and  other  conditions  involved  in  the  drilling  and  removal  of  material,  any  of  which  could  result  in
damage to, or destruction of, mines and other producing facilities, personal injury or loss of life and damage to tailings dams, property, and environmental damage,
all of which may result in possible legal liability. Although the Company expects that adequate precautions to minimize risk will be taken, mining operations are
subject to hazards such as fire, rock falls, geomechanical issues, equipment failure or failure of retaining dams around tailings disposal areas which may result in
environmental pollution and consequent liability. The occurrence of any of these events could result in a prolonged interruption of the Company’s operations that
would have a material adverse effect on its business, financial condition, results of operations and prospects. Further, the Company may be subject to liability or
sustain losses in relation to certain risks and hazards against which it cannot insure or for which it may elect not to insure. The occurrence of operational risks
and/or  a  shortfall  or  lack  of  insurance  coverage  could  have  a  material  adverse  impact  on  the  Company’s  future  cash  flows,  earnings,  results  of  operations  and
financial condition.

The exploration for and development of mineral deposits involves significant risks, which even a combination of careful evaluation, experience and knowledge
may not eliminate. While the discovery of an ore body may result in substantial rewards, few properties that are explored are ultimately developed into producing
mines.  Major  expenses  may  be  required  to  locate  and  establish  mineral  reserves,  to  develop  metallurgical  processes  and  to  construct  mining  and  processing
facilities  at  a  particular  site.  It  is  impossible  to  ensure  that  the  exploration  or  development  programs  planned  by  Kirkland  Lake  Gold  will  result  in  a  profitable
commercial mining operation. Whether a mineral deposit will be commercially viable depends on a number of factors, some of which are: the particular attributes
of the deposit, such as size, grade and proximity to infrastructure, metal prices that are highly cyclical, and government regulations, including regulations relating
to prices, taxes, royalties, land tenure, exploration licences, mining licences, land use, importing and exporting of minerals and environmental protection. The exact
effect of these factors cannot be accurately predicted, but the combination of these factors may result in Kirkland Lake Gold not receiving an adequate return on
invested

LEGAL*50016673.1

20

capital.  There  is  no  certainty  that  the  expenditures  made  towards  the  search  and  evaluation  of  mineral  deposits  will  result  in  discoveries  or  development  of
commercial quantities of ore.

Development projects have no operating history upon which to base estimates of future capital and operating costs. For development projects, resource estimates
and estimates of operating costs are, to a large extent, based upon the interpretation of geologic data obtained from drill holes and other sampling techniques, and
feasibility  studies,  which  derive  estimates  of  capital  and  operating  costs  based  upon  anticipated  tonnage  and  grades  of  ore  to  be  mined  and  processed,  ground
conditions,  the  configuration  of  the  ore  body,  expected  recovery  rates  of  minerals  from  ore,  estimated  operating  costs,  and  other  factors.  As  a  result,  actual
production, cash operating costs and economic returns could differ significantly from those estimated. It is not unusual for new mining operations to experience
problems during the start-up phase, and delays in the commencement of production can often occur.

Mineral exploration is highly speculative in nature. There can be no assurance that exploration efforts will be successful. Even when mineralization is discovered, it
may take several years until production is possible, during which time the economic feasibility of production may change. Substantial expenditures are required to
establish proven and probable mineral reserves through drilling. Because of these uncertainties, no assurance can be given that exploration programs will result in
the establishment or expansion of mineral resources or mineral reserves.

The Company’s ability to meet development and production schedules and cost estimates for its development and expansion projects cannot be assured. Without
limiting the generality of the foregoing, Kirkland Lake Gold is in the process of undertaking permitting efforts with respect to the #4 Shaft at the Macassa Mine,
permitting  with respect  to  its  new tailings  facility  at  the Macassa  Mine,  rehabilitation  of the  current  tailings  facility  at  the  Macassa  Mine,  increased  production
throughput  at  the  Taylor  Mine,  refinery  upgrade  and  the  granting  of  certain  exploration  licences  for  the  Fosterville  Mine.  Technical  considerations,  delays  in
obtaining government approvals and necessary permits, changes in scope and design, the inability to obtain financing and/or the unanticipated costs associated with
the  development  and  construction  of  such  projects  could  lead  to  further  delays  and  delays  in  current  mining  operations  in  developing  certain  properties.  Such
delays could materially affect the financial performance of the Company.

Health, Safety and Environmental Risks and Hazards

Mining, like many other extractive natural resource industries, is subject to potential risks and liabilities due to accidents that could result in serious injury or death
and/or material damage to the environment and Company assets. The impact of such accidents could affect the profitability of the operations, cause an interruption
to operations, lead to a loss of licences, affect the reputation of the Company and its ability to obtain further licenses, damage community relations and reduce the
perceived appeal of the Company as an employer. Personnel involved in the Company’s operations are subject to many inherent risks, including but not limited to,
rock bursts, cave-ins, flooding, fall of ground, electricity, slips and falls and moving equipment that could result in occupational illness, health issues and personal
injuries. The Company strives to manage all such risks in compliance with local and international standards. The Company has implemented various health and
safety measures designed to mitigate such risks, including the implementation of improved risk identification and reporting systems across the Company, effective
management  systems  to  identify  and  minimize  health  and  safety  risks,  health  and  safety  training  and  the  promotion  of  enhanced  employee  commitment  and
accountability, including a fitness for work program which focuses on fatigue, stress, and alcohol and drug abuse. Such precautions, however, may not be sufficient
to eliminate health and safety risks and employees, contractors and others may not adhere to the occupational health and safety programs that are in place. Any
such occupational health and personal safety issues may adversely affect the business of the Company and its future operations.

All  phases  of  the  Company’s  operations  are  also  subject  to  environmental  and  safety  regulations  in  the  jurisdictions  in  which  it  operates.  These  regulations
mandate,  among  other  things,  water  and  air  quality  standards,  noise,  surface  disturbance,  the  impact  on  flora  and  fauna  and  land  reclamation,  and  regulate  the
generation,  transportation,  storage  and  disposal  of  hazardous  waste.  Environmental  legislation  is  evolving  in  a  manner  that  will  require  stricter  standards  and
enforcement,  increased  fines  and  penalties  for  non-compliance,  more  stringent  environmental  assessments  of  proposed  projects  and  a  heightened  degree  of
responsibility for companies and their officers, directors and employees. There is no assurance that the Company has been or will at all times be in full compliance
with all environmental laws and regulations or hold, and be in full compliance with, all required environmental, health and safety permits. In addition,

LEGAL*50016673.1

21

no assurances can be given that new rules and regulations will not be enacted or that existing rules and regulations will not be applied in a manner which could
have an adverse effect on the Company’s financial position and operations. The potential costs and delays associated with compliance with such laws, regulations
and permits could prevent the Company from proceeding with the development of a project  or the operation  or further  development  of a project,  and any non-
compliance therewith may adversely affect the Company’s business, financial condition and results of operations. Environmental hazards may also exist on the
properties  on  which  the  Company  holds  interests  that  are  unknown  to  the  Company  at  present  and  that  have  been  caused  by  previous  or  existing  owners  or
operators of the properties.

Government environmental approvals and permits are currently, or may in the future be, required in connection with the Company’s operations. To the extent such
approvals  are  required  and  not  obtained,  the  Company  may  be  curtailed  or  prohibited  from  proceeding  with  planned  exploration  or  development  of  mineral
properties.  Failure  to  comply  with  applicable  laws,  regulations  and  permitting  requirements  may  result  in  enforcement  actions,  including  orders  issued  by
regulatory  or judicial  authorities  causing operations  to cease or be curtailed,  and may include corrective  measures  requiring  capital  expenditures,  installation  of
additional equipment, or remedial actions. The costs associated with such instances and liabilities could be significant. Amendments to current laws, regulations
and  permits  governing  operations  and  activities  of  mining  companies,  or  more  stringent  implementation  thereof,  could  have  a  material  adverse  impact  on  the
Company and cause increases in capital expenditures or production costs or reduced levels of production at producing properties or require abandonment or delays
in  development  of  its  mining  properties.  Parties  engaged  in  mining  operations,  including  the  Company,  may  be  required  to  compensate  those  suffering  loss  or
damage by reason of the mining activities and may have civil or criminal fines or penalties imposed for violations of applicable laws or regulations. The Company
may  also  be  held  financially  responsible  for  remediation  of  contamination  at  current  or  former  sites,  or  at  third  party  sites.  The  Company  could  also  be  held
responsible for exposure to hazardous substances.

In the context of environmental permits, including the approval of reclamation plans, Kirkland Lake Gold must comply with standards, laws and regulations that
may entail costs and delays depending on the nature of the activity to be permitted and how stringently the regulations are implemented by the regulatory authority.
The reclamation liability on any of Kirkland Lake Gold’s properties will be calculated based on current laws and regulations and the expected future costs to be
incurred in reclaiming, restoring and closing its exploration or operating mine sites. The Company may incur costs associated with reclamation activities, which
may materially  exceed the provisions established  by the Company for the activities.  In addition, possible additional  future regulatory  requirements  may require
additional reclamation requirements creating uncertainties related to future reclamation costs. Should the Company be unable to post required financial assurance
related to an environmental remediation obligation, the Company might be prohibited from starting planned operations or required to suspend existing operations
or enter into interim compliance measures pending completion of the required remedy, which could have a material adverse effect. Furthermore, changes to the
amount  of  financial  assurance  that  the  Company  is  required  to  post,  as  well  as  the  nature  of  the  collateral  to  be  provided,  could  significantly  increase  the
Company’s costs, making the maintenance and development of existing and new mines less economically feasible.

Foreign Operations and Political Risk

Kirkland Lake Gold conducts mining, development and exploration and other activities in Canada and Australia. Inherent risks with conducting foreign operations
include, but are not limited to: renegotiation, cancellation or forced modification of existing contracts; expropriation or nationalization of property; changes in laws
or policies or increasing legal and regulatory requirements of particular countries including those relating to taxation, royalties, imports, exports, duties, currency,
or other claims by government entities, including retroactive claims and/or changes in the administration of laws, policies and practices; uncertain political and
economic environments; war, terrorism, sabotage and civil disturbances; delays in obtaining or the inability to obtain or maintain necessary governmental permits
or to operate in accordance with such permits or regulatory requirements; currency fluctuations; import and export regulations, including restrictions on the export
of gold or other minerals; limitations on the repatriation of earnings; and increased financing costs.

These risks may limit or disrupt operating mines or projects, restrict the movement of funds, cause the Company to have to expend more funds than previously
expected or required, or result in the deprivation of contract rights or the

LEGAL*50016673.1

22

taking of property by nationalization or expropriation without fair compensation, and may materially adversely affect the Company’s financial position or results of
operations.

Uncertainty in the Estimation of Mineral Reserves and Mineral Resources

To  extend  the  lives  of  its  mines  and  projects,  ensure  the  continued  operation  of  the  business  and  realize  its  growth  strategy,  it  is  essential  that  the  Company
continues  to  realize  its  existing  identified  mineral  reserves,  convert  mineral  resources  into  mineral  reserves,  increase  its  mineral  resource  base  by  adding  new
mineral resources from areas of identified mineralized potential, and/or undertake successful exploration or acquire new mineral resources.

The  figures  for  mineral  reserves  and  mineral  resources  contained  in  this  Annual  Information  Form  are  estimates  only  and  no  assurance  can  be  given  that  the
anticipated tonnages and grades will be achieved, that the indicated level of recovery will be realized or that mineral reserves will be mined or processed profitably.
Actual mineral reserves may not conform to geological, metallurgical or other expectations, and the volume and grade of ore recovered may differ from estimated
levels.  There  are  numerous  uncertainties  inherent  in  estimating  mineral  reserves  and  mineral  resources,  including  many  factors  beyond  the  Company’s  control.
Such estimation is a subjective process, and the accuracy of any mineral reserve or mineral resource estimate is a function of the quantity and quality of available
data and of the assumptions made and judgments used in engineering and geological interpretations available at the time. Short-term operating factors relating to
the mineral reserves, such as the need for orderly development of the ore bodies or the processing of new or different ore grades, may cause the mining operation to
be unprofitable in any particular accounting period. In addition, there can be no assurance that gold recoveries in small scale laboratory tests will be duplicated in
larger  scale  tests  under  on-site  conditions  or  during  production.  Lower  market  prices,  increased  production  costs,  reduced  recovery  rates  and  other  factors  may
result in a revision of its mineral reserve estimates from time to time or may render the Company’s mineral reserves uneconomic to exploit. Mineral reserve data is
not indicative of future results of operations. If the Company’s actual mineral reserves and mineral resources are less than current estimates or if the Company fails
to develop its mineral resource base through the realization of identified mineralized potential, its results of operations or financial condition may be materially and
adversely  affected.  Evaluation  of  mineral  reserves  and  mineral  resources  occurs  from  time  to  time  and  estimates  may  change  depending  on  further  geological
interpretation, drilling results and metal prices, which could have a negative effect on the Company’s operations. The category of inferred mineral resource is often
the least reliable mineral resource category and is subject to the most variability. Due to the uncertainty which may attach to inferred mineral resources, there is no
assurance  that  inferred  mineral  resources  will  be  upgraded  to  proven  mineral  reserves  and  probable  mineral  reserves  as  a  result  of  continued  exploration.  The
Company regularly evaluates its mineral resources and it often determines the merits of increasing the reliability of its overall mineral resources.

Replacement of Depleted Mineral Reserves

Given that mines have limited lives based on proven and probable mineral reserves, the Company must continually replace and expand its mineral resources and
mineral  reserves  at  its  gold  mines  and  discover,  develop,  or  acquire  mineral  reserves  for  production.  The  Company’s  ability  to  maintain  or  increase  its  annual
production of gold will depend in significant part on its ability to bring new mines into production and to expand mineral reserves or extend the life of existing
mines.

Uncertainty Relating to Mineral Resources

Mineral resources that are not mineral reserves do not have demonstrated economic viability. Due to the uncertainty which may be attached to inferred mineral
resources, there is no assurance that inferred mineral resources will be upgraded to measured or indicated mineral resources as a result of continued exploration.

Production Estimates

Kirkland Lake Gold has prepared estimates of future gold production for its existing and future mines. The Company cannot give any assurance that such estimates
will be achieved. Failure to achieve production estimates could have an adverse impact on the Company’s future cash flows, profitability, results of operations and
financial conditions. The

LEGAL*50016673.1

23

realization  of  production  estimates  are  dependent  on,  among  other  things,  the  accuracy  of  mineral  reserve  and  resource  estimates,  the  accuracy  of  assumptions
regarding  ore  grades  and  recovery  rates,  ground  conditions  (including  hydrology),  the  physical  characteristics  of  ores,  the  presence  or  absence  of  particular
metallurgical characteristics, and the accuracy of the estimated rates and costs of mining, ore haulage and processing. Actual production may vary from estimates
for a variety of reasons, including the actual ore mined varying from estimates of grade or tonnage; dilution and metallurgical and other characteristics (whether
based on representative samples of ore or not); short-term operating factors such as the need for sequential development of ore bodies and the processing of new or
adjacent  ore  stopes  from  those  planned;  mine  failures  or  slope  failures;  industrial  accidents;  natural  phenomena  such  as  inclement  weather  conditions,  floods,
droughts, rock slides and earthquakes; encountering unusual or unexpected geological conditions; changes in power costs and potential power shortages; shortages
of  principal  supplies  needed  for  mining  operations,  including  explosives,  fuels,  chemical  reagents,  water,  equipment  parts  and  lubricants;  plant  and  equipment
failure; the inability to process certain types of ores; labour shortages or strikes; and restrictions or regulations imposed by government agencies or other changes in
the regulatory environment. Such occurrences could also result in damage to mineral properties or mines, interruptions in production, injury or death to persons,
damage to property of Kirkland Lake Gold or others, monetary losses and legal liabilities in addition to adversely affecting mineral production. These factors may
cause a mineral deposit that has been mined profitably in the past to become unprofitable, forcing Kirkland Lake Gold to cease production.

Mineral resources and mineral reserves are reported as general indicators of mine life, however, this should not be interpreted as assurances of mine life or of the
profitability of current or future operations.

The Company is currently, and expects to continue to be, dependent on its producing mines for all of its commercial production. In particular, the Macassa Mine
and the Fosterville Mine accounted for the majority of the Company’s annual production in 2019 and, in addition to the Detour Mine, are expected to continue to
account for a significant portion of its commercial production in the near term. Any adverse conditions affecting mining, processing conditions, expansion plans or
ongoing  permitting  at  either  the  Macassa  Mine,  the  Fosterville  Mine,  or  the  Detour  Mine,  could  have  a  material  adverse  effect  on  the  Company’s  financial
performance and results of operations.

Cost Estimates

Capital and operating cost estimates made in respect of Kirkland Lake Gold’s mines and development projects may not prove accurate. Capital and operating cost
estimates are based on the interpretation of geological data, feasibility studies, anticipated climatic conditions, market conditions for required products and services,
and  other  factors  and  assumptions  regarding  foreign  exchange  currency  rates.  Any  of  the  following  events  could  affect  the  ultimate  accuracy  of  such  estimate:
unanticipated changes in grade and tonnage of ore to be mined and processed; incorrect data on which engineering assumptions are made; delay in construction
schedules,  unanticipated  transportation  costs;  the  accuracy  of  major  equipment  and  construction  cost  estimates;  labour  negotiations;  changes  in  government
regulation (including regulations regarding prices, cost of consumables, royalties, duties, taxes, permitting and restrictions on production quotas on exportation of
minerals); and title claims.

Changes  in  the  Company’s  production  costs  could  have  a  major  impact  on  its  profitability.  Its  main  production  expenses  are  personnel  and  contractor  costs,
materials, and energy. Changes in costs of the Company’s mining and processing operations could occur as a result of unforeseen events, including international
and local economic and political events, a change in commodity prices, increased costs (including oil, steel and diesel) and scarcity of labour, and could result in
changes in profitability or mineral reserve estimates. Many of these factors may be beyond the Company’s control.

The  Company  prepares  estimates  of  future  cash  costs,  operating  costs  and/or  capital  costs  for  each  operation  and  project.  There  can  be  no  assurance  that  such
estimates  will  be  achieved  and  that  actual  costs  will  not  exceed  such  estimates.  Failure  to  achieve  cost  estimates  and/or  any  material  increases  in  costs  not
anticipated by the Company could have an adverse impact on future cash flows, profitability, results of operations and the financial condition of the Company.

Obligations as a Public Company

LEGAL*50016673.1

24

The Company’s business is subject to evolving corporate governance and public disclosure regulations that may from time to time increase both the Company’s
compliance costs and the risk of non-compliance, which could adversely impact the price of the Common Shares.

The Company is subject to changing rules and regulations promulgated by a number of governmental and self-regulated organizations, including, but not limited to,
the Canadian Securities Administrators, the TSX, and the International Accounting Standards Board, the SEC, NYSE and the ASX. These rules and regulations
continue to evolve in scope and complexity creating many new requirements. For example, the Government of Canada proclaimed into force the Extractive Sector
Transparency Measures Act on June 1, 2015, which mandates the public disclosure of payments made by mining companies to all levels of domestic and foreign
governments  starting  in  2017  for  the  year  ended  December  31,  2016  and  provides  for  certain  penalties  in  the  event  of  non-compliance  with  such  act.  The
Company’s efforts to continue to comply with such legislation could result in increased general and administration expenses and a diversion of management time
and attention from revenue-generating activities to compliance activities.

The Company is also subject to corporate governance standards that apply to it as a foreign private issuer listed on the NYSE and registered with the SEC in the
United States. Although it substantially complies with NYSE’s corporate governance guidelines, it is exempt from certain NYSE requirements because it is subject
to Canadian corporate governance requirements. It may from time to time seek other relief from corporate governance and exchange requirements and securities
laws  from  the  NYSE  and  other  regulators.  For  the  fiscal  year  ending  December  31,  2019,  the  Company  was  required  to  document  and  test  its  internal  control
procedures  to  satisfy  the  requirements  of  section  404  of  the  Sarbanes-Oxley  Act  (“SOX”).  SOX  requires  management  to  do  an  annual  assessment  of  the
Company’s internal controls over financial reporting and its external auditors to conduct an independent assessment of the effectiveness of the Company’s controls.
Future  annual  assessments  may  find  that  internal  controls  over  financial  reporting  may  not  be  adequate,  or  the  Company  may  not  be  able  to  maintain  them  as
required by SOX. The Company may not be able to maintain effective internal controls over financial reporting on an ongoing basis, if standards are modified,
supplemented or amended from time to time. If it does not satisfy the SOX requirements on an ongoing and timely basis, investors could lose confidence in the
reliability of its financial statements, and this could harm its business and have a negative effect on the trading price or market value of securities of the Company.

If the Company does not implement new or improved controls, or experiences difficulties in implementing them, it could harm its operating results, or it may not
be  able  to  meet  its  reporting  obligations.  There  is  no assurance  that  the  Company  will  be  able  to  remediate  material  weaknesses,  if  any are  identified  in  future
periods, or maintain all of the necessary controls to ensure continued compliance. There is also no assurance that the Company will be able to retain personnel who
have the necessary finance and accounting skills because of the increased demand for qualified personnel among publicly traded companies. Acquisitions can pose
challenges in implementing the required processes, procedures and controls in the new operations. Companies that it acquires may not have disclosure controls and
procedures  or  internal  controls  over  financial  reporting  that  are  as  thorough  or  effective  as  those  required  by  the  securities  laws  that  currently  apply  to  the
Company. If any of its staff fail to disclose material information that is otherwise required to be reported, no evaluation can provide complete assurance that its
internal controls over financial reporting will detect this. The effectiveness of its controls and procedures may also be limited by simple errors or faulty judgments.
Continually  enhancing  its  internal  controls  is  important,  especially  as  the  Company  expands,  and  the  challenges  involved  in  implementing  appropriate  internal
controls over financial reporting will increase. Although the Company intends to devote substantial time to ongoing compliance with this, including incurring the
necessary costs associated with therewith, it cannot be certain that it will be successful in complying with section 404 of SOX. The Company has documented and
tested its internal controls procedure which it believes to be appropriately designed as at December 31, 2019.

Government Regulation

The  Company’s  business,  mining  operations  and  exploration  and  development  activities  are  subject  to  extensive  federal,  state,  territorial  and  local  laws  and
regulations governing exploration, development, production, exports, taxes, labour standards, waste disposal, protection of the environment, reclamation, historic
and cultural resource preservation, mine safety and occupational health, control of toxic substances, reporting and other matters. Although the Company believes

LEGAL*50016673.1

25

that  its  exploration  activities  are  currently  carried  out  in  accordance  with  all  applicable  rules  and  regulations,  new  rules  and  regulations  may  be  enacted,  and
existing  rules  and  regulations  may  be  applied  in  a  manner  that  could  limit  or  curtail  production  or  development  of  the  Company’s  properties.  Amendments  to
current laws and regulations governing the operations and activities of the Company or more stringent implementation thereof could have a material adverse effect
on the Company’s business, financial condition and results of operations. See also “Risk Factors – Foreign Operations and Political Risk”.

The Canadian Corruption of Foreign Public Officials Act and the U.S. Foreign Corrupt Practices Act and anti-bribery laws in jurisdictions in which the Company
does  business,  prohibit  companies  from  making  improper  payments  for  commercial  advantage  or  other  business  purposes.  The  Company’s  policies  mandate
compliance with these anti-bribery laws, which carry substantial penalties. While the Company does not operate in countries with experienced public and private
sector corruption, violations of such laws, or allegations of such violation could have a material adverse effect on the Company’s financial position and results of
operations.

Acquisitions, Integration and Dispositions

From  time  to  time,  the  Company  examines  opportunities  to  acquire  additional  mining  assets  and  businesses.  Any  acquisition  that  the  Company  may  choose  to
complete may be of a significant size, may change the scale of the Company’s business and operations, and may expose the Company to new geographic, political,
operating,  financial  and  geological  risks.  The  Company’s  success  in  its  acquisition  activities  depends  on  its  ability  to  identify  suitable  acquisition  candidates,
negotiate  acceptable  terms  for  any  such  acquisition,  and  integrate  the  acquired  operations  successfully  with  those  of  the  Company.  Any  acquisitions  would  be
accompanied  by  risks.  For  example,  there  may  be  a  significant  change  in  commodity  prices  after  the  Company  has  committed  to  complete  the  transaction  and
established  the  purchase  price  or  exchange  ratio;  a  material  ore  body  may  prove  to  be  below  expectations;  the  Company  may  have  difficulty  integrating  and
assimilating  the  operations  and  personnel  of  any  acquired  companies,  realizing  anticipated  synergies  and  maximizing  the  financial  and  strategic  position  of  the
combined  enterprise,  and  maintaining  uniform  standards,  policies  and  controls  across  the  organization;  the  integration  of  the  acquired  business  or  assets  may
disrupt the Company’s ongoing business and its relationships with employees, customers, suppliers and contractors; and the acquired business or assets may have
unknown liabilities which may be significant. In the event that the Company chooses to raise debt capital to finance any such acquisition, the Company’s leverage
will be increased.  If the Company chooses to use equity as consideration  for such acquisition, existing shareholders  may experience  dilution. Alternatively,  the
Company may choose to finance any such acquisition with its existing resources. There can be no assurance that the Company would be successful in overcoming
these risks or any other problems encountered in connection with such acquisitions.

As a result of its acquisitions, the Company has assumed liabilities and risks. While the Company conducts due diligence with respect to acquisitions of businesses
and assets, there may be liabilities or risks, including liabilities related to the prior operation of the business acquired, that the Company failed, or was unable, to
discover in the course of performing its due diligence investigations, which may be significant. Any such liabilities, individually or in the aggregate, could have a
material adverse effect on the Company’s business, financial condition and results of operations.

If the Company decides to sell certain assets or projects, it may encounter difficulty in finding buyers or executing alternative exit strategies on acceptable terms in
a  timely  manner,  which  could  delay  the  accomplishment  of  its  strategic  objectives.  For  example,  delays  in  obtaining  tax  rulings  and  regulatory  approvals  or
clearances, and disruptions or volatility in the capital markets may impact the Company’s ability to complete proposed dispositions. Alternatively, the Company
may dispose of a business at a price or on terms that are less than it had anticipated. After reaching an agreement with a buyer or seller for the disposition of a
business, the Company may be subject to necessary regulatory and governmental approvals on acceptable terms as well as satisfaction of pre-closing conditions,
which  may  prevent  the  Company  from  completing  the  transaction.  Dispositions  may  impact  the  Company’s  production,  mineral  reserves  and  resources  and  its
future growth and financial conditions. Despite the disposition of divested businesses, the Company may continue to be held responsible for actions taken while it
controlled and operated the business. Dispositions may also involve continued financial involvement in the divested business, such as through continuing equity
ownership, guarantees, indemnities or other financial obligations. Under these arrangements, performance by the divested businesses or other conditions outside
the Company’s control could affect its future financial results.

LEGAL*50016673.1

26

Australian Foreign Investment Law

Pursuant to Australian  law, a person acquiring  control  or direction,  directly  or indirectly,  of 15% or more of the securities  of the Company may be required  to
obtain  prior  approval  from  the  Australian  Foreign  Investment  Review  Board.  An  investor  who fails  to  obtain  such  approval  may  be  subject  to  fines  or  may  be
forced to dispose of a portion of the investment. Investors should consult their own legal advisors prior to making any investment in securities of the Company.

Additional Capital

The  exploration  and  development  of  the  Company’s  properties,  including  continuing  exploration  and  development  projects,  and  the  construction  of  mining
facilities  and  commencement  of  mining  operations,  may  require  substantial  additional  financing.  Failure  to  obtain  sufficient  financing  will  result  in  a  delay  or
indefinite  postponement  of  exploration,  development  or  production  on  any  or  all  of  the  Company’s  properties  or  even  a  loss  of  a  property  interest.  Additional
financing may not be available when needed or if available, the terms of such financing might not be favourable to the Company and might involve substantial
dilution to existing shareholders. Failure to raise capital when needed would have a material adverse effect on the Company’s business, financial condition and
results of operations.

Market Price of Securities

The Common Shares are listed on the TSX, NYSE and the ASX. Securities markets have had a high level of price and volume volatility, and the market price of
securities of many resource companies have experienced wide fluctuations in price that have not necessarily been related to the operating performance, underlying
asset  values  or  prospects  of  such  companies.  Factors  unrelated  to  the  financial  performance  or  prospects  of  Kirkland  Lake  Gold  include  macroeconomic
developments locally and globally and market perceptions of the attractiveness of particular industries. There can be no assurance that continued fluctuations in
mineral prices will not occur.

As a result of any of these factors, the market price of the securities of the Company at any given point in time may not accurately reflect the Company’s long-term
value. In response to periods of volatility in the market price of a company’s securities, shareholders may institute class action securities litigation. Such litigation,
if instituted, could result in substantial cost and diversion of management attention and resources, which could significantly harm profitability and the reputation of
Kirkland Lake Gold.

Dividend Policy

The Company has a dividend policy providing for a dividend yield that is consistent with the yield of comparable companies’ dividend rates and such policy is
reviewed on a periodic basis and assessed in relation to the growth of the operating cash flows of the Company.

Payment of any future dividends will be at the discretion of the Board after taking into account many factors, including the Company’s operating results, financial
condition,  comparability  of  the  dividend  yield  to  peer  gold  companies  and  current  and  anticipated  cash  needs.  There  can  be  no  assurance  that  dividends  will
continue to be paid in the future or on the same terms as are currently paid by the Company.

Investment Risk

The  Company’s investments  in  securities  of other  public  companies  are  subject  to  volatility  in the  share  prices  of such  companies.  Kirkland  Lake  Gold cannot
provide any assurance that an active trading market for any of the subject shares is sustainable. The trading prices of the subject shares could be subject to wide
fluctuations in response to various factors beyond the Company’s control, including, quarterly variations in the subject companies’ results of operations, changes in
earnings (if any), estimates by analysts, conditions in the industry of such companies and macroeconomic developments in North America and globally, currency
fluctuations and market perceptions of the attractiveness  of particular industries. The lack of a liquid market could adversely affect the value that the Company
could ultimately realize on such investments.

LEGAL*50016673.1

27

Liquidity Risk

The Company has in the past and may in the future seek to acquire additional funding by the sale of Common Shares, the sale of assets or through the assumption
of additional debt. Movements in the price of the Common Shares have been volatile in the past and may be volatile in the future. Furthermore, liquidity of the
Company’s securities may be impacted by large shareholders.

Community Relations

The Company’s relationships with the communities in which it operates, and other stakeholders are critical to ensure the future success of its existing operations
and  the  construction  and  development  of  its  projects.  There  is  an  increasing  level  of  public  concern  relating  to  the  perceived  effect  of  mining  activities  on  the
environment and on communities impacted by such activities. Publicity adverse to the Company, its operations or extractive industries generally, could have an
adverse  effect  on  the  Company  and  may  impact  relationships  with  the  communities  in  which  Kirkland  Lake  Gold  operates  and  other  stakeholders.  While  the
Company  is  committed  to  operating  in  a  socially  responsible  manner,  there  can  be  no  assurance  that  its  efforts  in  this  respect  will  mitigate  this  potential  risk.
Further,  damage  to  the  Company’s  reputation  can  be  the  result  of  the  perceived  or  actual  occurrence  of  any  number  of  events,  and  could  include  any  negative
publicity, whether true or not.

The increased usage of social media and other web-based tools used to generate, publish and discuss user-generated content and to connect with other users has
made it increasingly easier for individuals and groups to communicate and share opinions and views in regard to the Company and its activities, whether true or
not. While the Company strives to uphold and maintain a positive image and reputation, the Company does not ultimately have control over how it is perceived by
others.  Reputation  loss  may  lead  to  increased  challenges  in  developing,  maintaining  community  relations  and  advancing  its  projects  and  decreased  investor
confidence, all of which may have a material adverse impact on the financial performance and growth of the Company.

First Nations and Aboriginal Heritage

First Nations title claims, and Aboriginal heritage issues may affect the ability of the Company to pursue exploration, development and mining on its properties.
The resolution of First Nations and Aboriginal heritage issues is an integral part of exploration and mining operations in Canada and Australia and the Company is
committed to managing any issues that may arise effectively. However, in view of the inherent legal and factual uncertainties relating to such issues, no assurance
can be given that material adverse consequences will not arise. For instance, there is an increasing level of public concern relating to the perceived effect of mining
activities  on  communities  impacted  by  such  activities.  The  evolving  expectations  related  to  human  rights,  indigenous  rights,  and  environmental  protection  may
result in opposition to the Company’s current and future operations or further development or new development of the Company’s properties. Such opposition may
be directed through legal or administrative proceedings or expressed in manifestations such as protests, roadblocks or other forms of public expression against the
Company’s activities, and may have a negative impact on the Company’s reputation and operations.

Non-Governmental Organizations

Certain  non-governmental  organizations  (“NGOs”)  that  oppose  globalization  and  resource  development  are  often  vocal  critics  of  the  mining  industry  and  its
practices,  including  the  use  of  hazardous  substances  in  processing  activities.  Adverse  publicity  generated  by  such  NGOs  or  other  parties  generally  related  to
extractive industries or specifically to the Company’s operations, could have an adverse effect on the Company’s reputation, impact the Company’s relationship
with the communities in which it operates and ultimately have a material adverse effect on the Company’s business, financial condition and results of operations.

NGOs may lobby governments for changes to laws, regulations and policies pertaining to mining and relevant to the Company’s business activities, which, if made,
could have a material adverse effect on the Company’s business, financial condition and results of operations.

LEGAL*50016673.1

28

NGOs may organize protests, install road blockades, apply for injunctions for work stoppage, file lawsuits for damages and intervene and participate in lawsuits
seeking  to  cancel  the  Company’s  rights,  permits  and  licences.  These  actions  can  relate  not  only  to  current  activities  but  also  historic  mining  activities  by  prior
owners  and  could  have  a  material  adverse  effect  on  the  Company’s  business  and  operations.  NGO’s  may  also  file  complaints  with  regulators  in  respect  of  the
Company’s, and its directors’ and insiders’, regulatory filings. Such complaints, regardless of whether they have any substance or basis in fact or law, may have the
effect of undermining the confidence of the public or a regulator in the Company or such directors or insiders and may adversely affect the Company’s prospects of
obtaining the regulatory approvals necessary for advancement of some or all of its exploration and development plans or operations and the Company’s business,
financial condition and results of operations.

Construction and Development of New Mines

The  success  of  construction  projects  and  the  development  of  new  mines  by  the  Company  is  subject  to  a  number  of  factors  including  the  availability  and
performance of engineering and construction contractors, mining contractors, suppliers and consultants, the receipt of required governmental approvals and permits
in connection with the construction of mining facilities, the conduct of mining operations (including environmental permits), and the successful completion and
operation  of ore passes, among other operational  elements.  Any delay in the performance  of any one or more of the contractors,  suppliers, consultants  or other
persons on which the Company is dependent in connection with its construction activities, a delay in or failure to receive the required governmental approvals and
permits in a timely manner or on reasonable terms, or a delay in or failure in connection with the completion and successful operation of the operational elements
of new mines could delay or prevent the construction and start-up of new mines as planned. There can be no assurance that current or future construction and start-
up plans implemented by the Company will be successful, that the Company will be able to obtain sufficient funds to finance construction and start-up activities,
that personnel and equipment will be available in a timely manner or on reasonable terms to successfully complete construction projects, that the Company will be
able to obtain all necessary governmental approvals and permits or that the construction, start-up and ongoing operating costs associated with the development of
new  mines  will  not  be  significantly  higher  than  anticipated  by  the  Company.  Any  of  the  foregoing  factors  could  adversely  impact  the  operations  and  financial
condition of the Company.

Some of the Company’s projects have no operating history upon which to base estimates of future cash flow. The capital expenditures and time required to develop
new mines or other projects are considerable and changes in costs or construction schedules can affect project economics. Thus, it is possible that actual costs may
change significantly, and economic returns may differ materially from the Company’s estimates.

Commercial viability of a new mine or development project is predicated on many factors. Mineral reserves and mineral resources projected by feasibility studies
and  technical  assessments  performed  on  the  projects  may  not  be  realized,  and  the  level  of  future  metal  prices  needed  to  ensure  commercial  viability  may  not
materialize.  Consequently,  there  is  a  risk  that  start-up  of  new  mine  and  development  projects  may  be  subject  to  write-down  and/or  closure  as  they  may  not  be
commercially viable.

Availability and Costs of Infrastructure, Energy and Other Commodities

Mining, processing, development and exploration activities depend, to one degree or another, on adequate infrastructure. Reliable roads, bridges, power sources
and  water  supply  are  important  determinants  that  affect  capital  and  operating  costs.  Unusual  or  infrequent  weather  phenomena,  sabotage,  government  or  other
interference  in  the  maintenance  or  provision  of  such  infrastructure  could  adversely  affect  Kirkland  Lake  Gold’s  operations,  financial  condition  and  results  of
operations.

The  profitability  of  the  Company’s  operations  will  be  dependent  upon  the  cost  and  availability  of  commodities  which  are  consumed  or  otherwise  used  in
connection with the Company’s operations and projects, including, but not limited to, diesel, fuel, natural gas, electricity, steel and concrete. Commodity prices
fluctuate  widely and are affected  by numerous factors  beyond the control  of the Company. If there  is a significant  and sustained  increase  in the cost of certain
commodities, the Company may decide that it is not economically feasible to continue all of the Company’s commercial production and development activities and
this could have an adverse effect on profitability. Higher

LEGAL*50016673.1

29

worldwide demand for critical resources like input commodities, drilling equipment, mobile mining equipment, tires and skilled labour could affect the Company’s
ability  to  acquire  them  and  lead  to  delays  in  delivery  and  unanticipated  cost  increases,  which  could  have  an  effect  on  the  Company’s  operating  costs,  capital
expenditures and production schedules.

Further,  the  Company  relies  on  certain  key  third-party  suppliers  and  contractors  for  services,  equipment,  raw  materials  used  in,  and  the  provision  of  services
necessary for, the development, construction and continuing operation of its assets. As a result, the Company’s activities at its mine sites are subject to a number of
risks, some of which are outside its control, including negotiating agreements with suppliers and contractors on acceptable terms, the inability to replace a supplier
or a contractor and its equipment, raw materials or services in the event that either party terminates the agreement, interruption of operations or increased costs in
the event that a supplier or contractor ceases its business due to insolvency or other unforeseen event and failure of a supplier or contractor to perform under its
agreement  with  the  Company.  The  occurrences  of  one  or  more  of  these  events  could  have  a  material  effect  on  the  business,  results  of  operations  and  financial
condition of the Company.

Nature and Climatic Conditions

The Company and the mining industry are facing continued geotechnical challenges, which could adversely impact the Company’s production and profitability.
Unanticipated adverse geotechnical and hydrological conditions, such as landslides, droughts, pit wall failures and rock fragility may occur in the future and such
events may not be detected  in advance. Geotechnical  instabilities  and adverse climatic  conditions can be difficult  to predict  and are often affected  by risks and
hazards  outside  of  the  Company’s  control,  such  as  severe  weather  and  considerable  rainfall,  which  may  lead  to  periodic  floods,  mudslides,  wall  instability  and
seismic activity, which may result in slippage of material.

Geotechnical  failures  could  result  in  limited  or  restricted  access  to  mine  sites,  suspension  of  operations,  government  investigations,  increased  monitoring  costs,
remediation costs, loss of ore and other impacts, which could cause one or more of the Company’s projects to be less profitable than currently anticipated and could
result in a material adverse effect on the Company’s results of operations and financial position. At the Fosterville Mine, ore is processed by crushing and grinding
followed by flotation, bacterial oxidation and CIL circuits. Downtime at the Fosterville BIOX® plant impacts bacterial activity and gold recovery in the BIOX®
circuit, which could have a negative effect on the financial condition and results of operation of the mine.

Kirkland  Lake  Gold  has  properties  located  in  the  Northern  Territory,  Australia.  Typically,  the  Northern  Territory’s  tropical  wet  season  is  from  the  end  of
November to the end of March. During the wet season, the properties may be subject to unpredictable weather conditions such as cyclones, heavy rains, strong
winds and flash flooding. Kirkland Lake Gold has undertaken  several  steps to minimize  the effects  of the wet season on its operations  including sealing roads,
accommodating the build-up of mined inventory and planning exploration and mining activities around the wet season. Nonetheless, no assurance can be given that
the unpredictable weather conditions will not adversely affect mining and exploration activities. In particular, mining, drilling and exploration activities may be
suspended due to poor ground conditions, ore haulage activities may be slowed or delayed as roads may be temporarily flooded, and deposits where the host rock is
clayish in nature may have to be mined or processed at slower than anticipated rates and/or mixed with lower grade stockpile ore. Furthermore, the occurrence of
physical  climate  change  events  may  result  in substantial  costs  to respond  to the event  and/or  recover  from  the event,  and  to prevent  recurrent  damage,  through
either the modification of, or addition to, existing infrastructure at the Company’s operations. The scientific community has predicted an increase, over time, in the
frequency and severity of extraordinary or catastrophic natural phenomena as a result of climate change. The Company can provide no assurance that it will be able
to predict, respond to, measure, monitor or manage the risks posed as a result.

The  Company’s  mining  and  processing  operations  are,  in  some  instances,  energy  intensive.  While  the  Company  has  initiated  numerous  processes  to  reduce  its
overall  carbon  footprint,  such  as  the  use  of  electric  battery  powered  mining  equipment,  the  Company  acknowledges  climate  change  as  an  international  and
community concern. Legislation and regulations relating to emission levels and energy efficiency are becoming more rigorous and may result in increased costs at
its  Canadian  and  Australian  operations.  In  addition,  as  climate  change  is  increasingly  perceived  as  an  international  and  community  concern,  stakeholders  may
increase demands for emissions reductions and call-upon

LEGAL*50016673.1

30

mining companies to better manage their consumption of climate-relevant resources. While the Company has taken measures to manage the use of energy, such
regulatory requirements may have an adverse impact on the Company.

Physical  climate  change  events,  and  the  trend  toward  more  stringent  regulations  aimed  at  reducing  the  effects  of  climate  change,  could  impact  the  Company’s
decisions to pursue future opportunities, or maintain existing operations, which could have an adverse effect on its business and future operations.

The Company can provide no assurance that efforts to mitigate the risks of climate changes will be effective and that the physical risks of climate change will not
have an adverse effect on its operations and profitability.

Information Technology

The Company is reliant on the continuous and uninterrupted operations of its information technology (“IT”) systems. User access and security of all IT systems are
critical  elements  to  the  operations  of  the  Company.  The  Company’s  operations  depend,  in  part,  on  how  well  the  Company  and  its  suppliers  protect  networks,
equipment, IT systems and software against damage from a number of threats, including, but not limited to, cable cuts, damage to physical plants, natural disasters,
terrorism,  fire,  power  loss,  hacking,  computer  viruses,  vandalism  and  theft.  The  Company’s  operations  also  depend  on  the  timely  maintenance,  upgrade  and
replacement  of  networks,  equipment,  IT  systems  and  software,  as  well  as  pre-emptive  expenses  to  mitigate  the  risks  of  failures.  Any  IT  failure  pertaining  to
availability, access or system security could result in disruption for personnel and could adversely affect the reputation, operations or financial performance of the
Company.

The Company’s IT systems could be compromised by unauthorized parties attempting to extract business sensitive, confidential or personal information, corrupting
information or disrupting business processes or by inadvertent or intentional actions by the Company’s employees or vendors. A cyber security incident resulting in
a security breach or failure to identify a security threat, could disrupt business and could result in the loss of business sensitive, confidential or personal information
or other assets, as well as litigation, regulatory enforcement, violation of privacy and security laws and regulations and remediation costs.

Although to date the Company has not experienced any material losses relating to cyber attacks or other information security breaches, there can be no assurance
that it will not incur such losses in the future. The Company’s risk and exposure to these matters cannot be fully mitigated because of, among other things, the
evolving  nature  of  these  threats.  As  a  result,  cyber  security  and  the  continued  development  and  enhancement  of  controls,  processes  and  practices  designed  to
protect systems, computers, software, data and networks from attack, damage or unauthorized access remain a priority. As cyber threats continue to evolve, the
Company  may  be  required  to  expend  additional  resources  to  continue  to  modify  or  enhance  protective  measures  or  to  investigate  and  remediate  any  security
vulnerabilities.

Social media and other web-based information sharing applications may result in negative publicity or have the effect of damaging the reputation of the Company,
whether or not such publicity is in fact verified, truthful or correct. The Company places a great emphasis on ensuring the highest reputational standards, however,
it  may  not  have  the  ability  to  control  how  it  is  perceived  by  others.  Reputational  loss  may  result  in  challenges  in  developing  and  maintaining  community  and
shareholder relations and decreased investor confidence.

Permitting

The Company’s operations are subject to receiving and maintaining permits from appropriate governmental authorities. There is no assurance that delays will not
occur in connection with obtaining all necessary renewals of permits for the Company’s existing operations, additional permits for any possible future changes to
operations,  or  additional  permits  associated  with  new  legislation.  Prior  to  any  development  on  any  of  its  properties,  the  Company  must  receive  permits  from
appropriate governmental authorities. There can be no assurance that the Company will continue to hold all permits necessary to develop or continue operating at
any particular property. Any of these factors could have a material adverse effect on the Company’s results of operations and financial position.

Insurance and Uninsured Risks

LEGAL*50016673.1

31

Kirkland  Lake  Gold’s  business  is  subject  to  a  number  of  risks  and  hazards  generally,  including:  adverse  environmental  conditions;  industrial  accidents;  labour
disputes; unusual or unexpected geological conditions; ground or slope failures; cave-ins; changes in the regulatory environment; and natural phenomena such as
inclement weather conditions, floods and earthquakes. Such occurrences could result in damage to mineral properties or production facilities, personal injury or
death, environmental damage to Kirkland Lake Gold’s properties or the properties of others, delays in mining, monetary losses and possible legal liability.

The businesses and properties of Kirkland Lake Gold are insured against loss or damage, subject to a number of limitations and qualifications. Such insurance will
not cover all the potential risks associated with a mining company’s operations. Kirkland Lake Gold may also be unable to maintain insurance to cover these risks
at  economically  feasible  premiums.  Insurance  coverage  may  not  continue  to  be  available  or  may  not  be  adequate  to  cover  any  resulting  liability.  Moreover,
insurance against risks such as environmental pollution or other hazards as a result of exploration and production is not generally available to Kirkland Lake Gold
or to other companies in the mining industry on acceptable terms. The Company might also become subject to liability for pollution or other hazards that it may not
be  insured  against  or that  Kirkland  Lake  Gold may  elect  not  to  insure  against  because  of  premium  costs  or  other  reasons.  The  Company may  suffer  a  material
adverse effect on its business, results of operations, cash flows and financial position if it incurs a material loss related to any significant event that is not covered,
or adequately covered, by its insurance policies.

Competition

The mining industry is intensely competitive in all of its phases and Kirkland Lake Gold competes with many companies possessing greater financial and technical
resources than itself. Competition in the precious metals mining industry is primarily for mineral rich properties that can be developed and produced economically;
the technical expertise to find, develop, and operate such properties; the labour to operate the properties; and the capital for the purpose of funding such properties.
Many  competitors  not  only  explore  for and  mine  precious  metals,  but  also  conduct  refining  and  marketing  operations  on a  global  basis.  Such competition  may
result  in  Kirkland  Lake  Gold  being  unable  to  acquire  desired  properties,  to  recruit  or  retain  qualified  employees  or  to  acquire  the  capital  necessary  to  fund  its
operations and develop its properties. Existing or future competition in the mining industry could materially adversely affect Kirkland Lake Gold’s prospects for
mineral exploration and success in the future.

Currency and Gold Price Fluctuations

The Company does not have a foreign exchange hedging program in place. As such, currency fluctuations may affect the Company’s capital costs and the costs that
the Company incurs at its operations. Gold is sold throughout the world based principally on a United States dollar price, but most of the Company’s operating and
capital expenses are incurred in Australian dollars and Canadian dollars. The appreciation of these currencies against the United States dollar would increase the
costs  of  gold  production  at  such  mining  operations,  which  could  materially  and  adversely  affect  Kirkland  Lake  Gold’s  profitability,  results  of  operations  and
financial position. Furthermore, the Company does not hedge its future gold sales. As such, a decrease in the price of gold could materially and adversely affect
Kirkland Lake Gold’s profitability, results of operations and financial position.

Tax Matters

The Company’s taxes are affected by several factors, some of which are outside of its control, including the application and interpretation of the relevant tax laws
and treaties. If the Company’s filing position, application of tax incentives or similar “holidays” or benefits were to be challenged for any reason, this could have a
material adverse effect on the Company’s business, results of operations and financial condition.

The  Company  is  subject  to  routine  tax  audits  by  various  tax  authorities.  Tax  audits  may  result  in  additional  tax,  interest  payments  and  penalties  which  would
negatively affect the Company’s financial condition and operating results. New laws and regulations or changes in tax rules and regulations or the interpretation of
tax laws by the courts or the tax authorities may also have a substantial negative impact on the Company’s business. There is no assurance that the Company’s
current financial condition will not be materially adversely affected in the future due to such changes.

LEGAL*50016673.1

32

Foreign Mining Tax Regimes

Mining tax regimes in foreign jurisdictions are subject to differing interpretations and are subject to constant change. The Company’s interpretation of taxation law
as applied to its transactions and activities may not coincide with that of the tax authorities. As a result, transactions may be challenged by tax authorities and the
Company’s  operations  may  be  assessed,  which  could  result  in  significant  additional  taxes,  penalties  and  interest.  In  addition,  proposed  changes  to  mining  tax
regimes in foreign jurisdictions could result in significant additional taxes payable by the Company, which would have a negative impact on the financial results of
Kirkland Lake Gold.

Activist Shareholders

In recent years, publicly-traded companies have been increasingly subject to demands from activist shareholders advocating for changes to corporate governance
practices,  such  as  executive  compensation  practices,  social  issues,  or  for  certain  corporate  actions  or  reorganizations.  There  can  be  no  assurances  that  activist
shareholders  will  not  publicly  advocate  for  the  Company  to  make  certain  corporate  governance  changes  or  engage  in  certain  corporate  actions.  Responding  to
challenges from activist shareholders, such as proxy contests, media campaigns or other activities, could be costly and time consuming and could have an adverse
effect on the Company’s reputation and divert the attention and resources of the Company’s management and Board, which could have an adverse effect on its
business  and  results  of  operations.  Even  if  the  Company  does  undertake  such  corporate  governance  changes  or  corporate  actions,  activist  shareholders  may
continue to promote or attempt to effect further changes, and may attempt to acquire control of the Company to implement such changes. If shareholder activists
seeking to increase short-term shareholder value are elected to the Board, this could adversely effect the Company’s business and future operations. Additionally,
shareholder  activism  could  create  uncertainty  about  the  Company’s  future  strategic  direction,  resulting  in  loss  of  future  business  opportunities,  which  could
adversely effect the Company’s business, future operations, profitability and its ability to attract and retain qualified personnel.

Litigation

All industries, including the mining industry, are subject to legal claims, with and without merit. Legal proceedings may arise from time to time in the course of the
Company’s business. Such litigation may be brought in the future against Kirkland Lake Gold or one or more of its Subsidiaries or the Company or one or more of
its Subsidiaries may be subject to another form of litigation. Defence and settlement costs of legal claims can be substantial, even with respect to claims that have
no merit. As of the date hereof, no material claims have been brought against the Company, nor has the Company received an indication that any material claims
are  forthcoming.  However,  due  to  the  inherent  uncertainty  of  the  litigation  process,  should  a  material  claim  be  brought  against  the  Company,  the  process  of
defending such claims could take away from the time and effort management of the Company would otherwise devote to its business operations and the resolution
of  any  particular  legal  proceeding  to  which  the  Company  or  one  or  more  of  its  Subsidiaries  may  become  subject  could  have  a  material  adverse  effect  on  the
Company’s financial position and results of operations.

Mineral Tenure

In the countries  in which the  Company operates,  the mineral  rights,  or certain  portions  of them,  are  owned by the relevant  governments.  In such countries,  the
Company  must  enter  into  contracts  with  the  applicable  governments,  or  obtain  permits  or  concessions  from  them,  that  allow  the  Company  to  hold  rights  over
mineral rights and rights (including ownership) over parcels of land and conduct its operations thereon. The availability of such rights and the scope of operations
the  Company  may  undertake  are  subject  to  the  discretion  of  the  applicable  governments  and  may  be  subject  to  conditions.  New  laws  and  regulations,  or
amendments to laws and regulations relating to mineral tenure and land title and usage thereof, including expropriations and deprivations of contractual rights, if
proposed and enacted, may affect the Company’s rights to its properties.

In many instances, the Company can initially only obtain rights to conduct exploration activities on certain prescribed areas, but obtaining the rights to proceed
with development, mining and production on such areas or to use them for other related purposes, such as waste storage or water management, is subject to further
application, conditions or

LEGAL*50016673.1

33

licences, the granting of which are often at the discretion of the governments. In many instances, the Company’s rights are restricted to fixed periods of time with
limited renewal rights. Delays in the process for applying for such rights or renewals or expansions, or the nature of conditions imposed by government, could have
a  material  adverse  effect  on  the  Company’s  business,  including  its  existing  developments  and  mines,  and  the  Company’s  financial  condition  and  results  of
operations.

The cost of holding these rights often escalates over time or as the scope of the Company’s operating rights expands. There is no assurance that the mineral rights
regimes under which the Company hold properties or which govern its operations thereon will not be changed, amended, or applied in a manner which could have
a material adverse effect on the Company business, financial condition and results of operations, that the ongoing costs of obtaining or maintaining the Company’s
rights  will  remain  economic  and  not  result  in  uncompensated  delays  or  that  compliance  with  conditions  imposed  from  time  to  time  will  be  practicable.  Any
inability  to  obtain  and  retain  rights  to  use  lands  for  the  Company’s  ongoing  operations  at  all  or  on  a  timely  basis  could  have  a  material  adverse  effect  on  the
Company’s business, financial condition and results of operations.

Certain of the Company’s properties are subject to royalty and other payment obligations. Failure to meet its payment obligations under these agreements could
result in the loss of the Company’s rights.

There is no assurance that the Company will be able to hold or operate on its properties as currently held or operated or at all, or that the Company will be able to
enforce its rights with respect to its holdings, which could have a material adverse effect on the Company’s business, financial condition and results of operations.

Title to the Company’s Mining Claims and Leases

The acquisition and maintenance of title to mineral properties is a very detailed and time-consuming process. While the Company has carried out reviews of title to
its mining claims and leases, this should not be construed as a guarantee that title to such interests will not be challenged or impugned. Title insurance is generally
not available for mineral properties and the Company’s ability to ensure that it has obtained secure mine tenure may be severely constrained. Third parties may
have valid claims underlying portions of the Company’s interests, including prior unregistered liens, agreements, royalty transfers or claims, including native land
claims,  other  encumbrances  and  title  may  be  affected  by,  among  other  things,  undetected  defects.  The  Company  has  had  difficulty  in  registering  ownership  of
certain titles in its own name due to the demise of the original vendors of such titles when owned by the Company’s predecessors-in-title. If these challenges are
successful, this could have an adverse effect on the development of the Company’s properties as well as its results of operations, cash flows and financial position.
In addition, the Company may be unable to operate its properties as permitted or to enforce its rights with respect to its properties.

Dependence on Outside Parties

Kirkland  Lake  Gold  has  relied  upon  consultants,  engineers,  contractors  and  other  parties  and  intends  to  rely  on  these  parties  for  exploration,  development,
construction  and  operating  expertise.  Substantial  expenditures  are  required  to  construct  mines,  to  establish  mineral  reserves  through  drilling,  to  carry  out
environmental  and  social  impact  assessments,  to  develop  metallurgical  processes  to  extract  metal  from  ore  and,  in  the  case  of  new  properties,  to  develop  the
exploration and plant infrastructure  at any particular  site. Deficient or negligent work or work not completed in a timely manner could have a material  adverse
effect on Kirkland Lake Gold.

Counterparty Risk

The  Company  is  exposed  to  various  counterparty  risks  that  could  adversely  impact  the  Company’s  planned  growth,  including,  but  not  limited  to:  financial
institutions  that  hold  the  Company’s  cash,  companies  that  have  payables  to  the  Company,  the  Company’s  insurance  providers,  lenders  and  other  banking
counterparties, and companies that have received deposits from the Company for the future delivery of equipment. The Company seeks to limit counterparty risk
by entering into business arrangements with high credit-quality counterparties, limiting the amount of exposure to each counterparty and monitoring the financial
condition of counterparties.

LEGAL*50016673.1

34

Dependence on Key Management Personnel

The Company is dependent upon a number of key management personnel. The Company’s ability to manage its operating, development, exploration and financing
activities will depend in large part on the efforts of these individuals. As the Company’s business grows, it will require additional key financial, administrative,
mining, marketing and public relations personnel as well as additional staff for operations. The Company faces intense competition for qualified personnel, and
there can be no assurance that the Company will be able to attract and retain such personnel. The loss of the services of one or more key employees or the failure to
attract and retain new personnel could have a material adverse effect on the Company’s ability to manage and expand the Company’s business.

Labour and Employment Matters

Production at the Company’s mining operations is dependent upon the efforts of its employees and the Company’s operations would be adversely affected if it fails
to  maintain  satisfactory  labour  relations.  Factors  such  as  work  slowdowns  or  stoppages  caused  by  the  attempted  unionization  of  operations  and  difficulties  in
recruiting qualified miners and hiring and training new miners could materially adversely affect the Company’s business. This would have a negative effect on the
Company’s business and results of operations; which might result in the Company not meeting its business objectives.

In addition, relations between the Company and its employees may be affected by changes in the scheme of labour relations that may be introduced by the relevant
governmental authorities in whose jurisdictions the Company carries on business. Changes in such legislation or in the relationship between the Company and its
employees may have a material adverse effect on the Company’s business, results of operations and financial condition.

Furthermore,  the  Company  is  reliant  on  the  good  character  of  its  employees  and  is  subject  to  the  risk  that  employee  misconduct  could  occur.  Although  the
Company takes precautions to prevent and detect employee misconduct, these precautions may not be effective and the Company could be exposed to unknown
and unmanaged risks or losses, including regulatory sanctions and serious harm to the its reputation. The existence of the Company’s Code of Conduct and Ethics,
among other governance and compliance policies and processes, may not prevent incidents of theft, dishonesty or other fraudulent behaviour nor can the Company
guarantee compliance with legal and regulatory requirements. If material employee misconduct does occur, the Company’s business, financial condition and results
of operations could be adversely affected.

There is a collective bargaining agreement in place at the Fosterville Mine which currently covers approximately [308] employees primarily in mining, processing
and maintenance. The agreement was entered into in July 2018 and received approval from the Fair Work Commission in March 2019. Accordingly, the collective
bargaining  agreement  at  the  Fosterville  Mine  became  effective  on  March  20,  2019  and  will  expire  on  June  30,  2021.  Since  commencing  operations  at  the
Fosterville Mine in 2005, no threats of industrial action or work stoppage have been made, nor are they expected to be made in future.

The Company has sufficient skilled miners to carry on operations. There are currently no material labour shortages with the Company operating near its budgeted
manning levels. See “Employees”.

Conflicts of Interest

Certain  of  the  directors  and  officers  of  the  Company  also  serve  as  directors  and/or  officers  of  other  companies  involved  in  natural  resource  exploration  and
development and, consequently, there exists the possibility for such directors and officers to be in a position of conflict. The Company expects that any decision
made by any of such directors and officers involving the Company will be made in accordance with their duties and obligations to deal fairly and in good faith with
a  view  to  the  best  interests  of  the  Company  and  its  shareholders,  but  there  can  be  no  assurance  in  this  regard.  In  addition,  each  of  the  Company’s  directors  is
required to declare and refrain from voting on any matter in which such directors may have a conflict of interest or which are governed by the procedures set forth
in  the  OBCA  and  any  other  applicable  law.  In  the  event  that  the  Company’s  directors  and  officers  are  subject  to  conflicts  of  interest,  there  may  be  a  material
adverse effect on its business.

LEGAL*50016673.1

35

Disclosure and Internal Controls

Internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of
financial statements for external purposes in accordance with IFRS. Disclosure controls and procedures are designed to ensure that the information required to be
disclosed by the Company in reports filed with securities regulatory agencies is recorded, processed, summarized and reported on a timely basis and is accumulated
and communicated to the Company’s management, as appropriate, to allow timely decisions regarding required decisions. The Company has invested resources to
document  and  analyze  its  system  of  disclosure  controls  and  its  internal  control  over  financial  reporting.  A  control  system,  no  matter  how  well  designed  and
operated,  can  provide  only  reasonable,  not  absolute,  assurance  with  respect  to  the  reliability  of  financial  reporting  and  financial  statement  preparation.  The
Company’s failure to satisfy the requirements of applicable Canadian securities laws on an ongoing, timely basis could result in the loss of investor confidence in
the  reliability  of  its  financial  statements,  which  in  turn  could  harm  its  business  and  negatively  impact  the  trading  price  of  the  common  shares.  In  addition,  any
failure to implement required new or improved controls, or difficulties encountered in their implementation, could harm the Company’s operating results or cause it
to fail to meet its reporting obligations.

Global Financial Conditions

Global  financial  conditions  continue  to  be  characterized  as  volatile.  In  recent  years,  global  markets  have  been  adversely  impacted  by  various  credit  crises  and
significant fluctuations in fuel and energy costs and metals prices. Many industries, including the mining industry, have been impacted by these market conditions.
Global financial conditions remain subject to sudden and rapid destabilizations in response to future events, as government authorities may have limited resources
to  respond  to  future  crises.  A  continued  or  worsened  slowdown  in  the  financial  markets  or  other  economic  conditions,  including  but  not  limited  to  consumer
spending, employment rates, business conditions, inflation, fuel and energy costs, consumer debt levels, lack of available credit, the state of the financial markets,
interest rates and tax rates, mayd adversely affect the Company’s growth and profitability. Future crises may be precipitated by any number of causes, including
natural  disasters,  geopolitical  instability,  changes  to  energy  prices  or  sovereign  defaults.  If  increased  levels  of  volatility  continue  or  in  the  event  of  a  rapid
destabilization of global economic conditions, it may result in a material adverse effect on commodity prices, demand for metals, including gold, availability of
credit,  investor  confidence,  and  general  financial  market  liquidity,  all  of  which  may  adversely  affect  the  Company’s  business  and  the  market  price  of  the
Company’s securities.

MINERAL RESERVE AND MINERAL RESOURCE ESTIMATES

Set forth below under the heading “Material Properties - The Fosterville Mine - Mineral Resources and Mineral Reserves” are the mineral resource and mineral
reserves estimates for the Fosterville Mine, effective December 31, 2019. Set forth below under the heading “Material Properties - The Macassa Mine - Mineral
Resources and Mineral Reserves” are the mineral resource and mineral reserves estimates for the Macassa Mine, effective December 31, 2019. See “Interest of
Experts”.

MATERIAL PROPERTIES

For  the  purposes  of  this  Annual  Information  Form,  Kirkland  Lake  Gold  has  identified  its  Fosterville  Mine  and  Macassa  Mine  as  its  material  properties  as  at
December  31,  2019.  Subsequent  to  the  financial  year  ended  December  31,  2019,  on  January  31,  2020,  the  Company  completed  the  Detour  Arrangement  and
became the owner and operator of the Detour Mine. The Detour Mine will be a material property of the Company for the year ended December 31, 2020. Full
technical details concerning the Detour Mine and its related technical report are available under Detour’s SEDAR profile at www.sedar.com.

The following is a description of Kirkland Lake Gold’s material mineral properties as at December 31, 2019.

LEGAL*50016673.1

36

The Fosterville Mine

The scientific  and technical  information  included  in the  below summary  has  been derived,  in  part,  from,  and  in some instances  are  extracts  from,  the technical
report  entitled  “Updated  NI  43-101  Technical  Report,  Fosterville  Gold  Mine  in  the  State  of  Victoria,  Australian,  prepared  for  Kirkland  Lake  Gold  Ltd.”  (the
“Fosterville Technical Report”) dated effective December 31, 2018 and prepared by Troy Fuller, MAIG, and Ion Hann, FAusIMM, each of whom is a “qualified
person”  pursuant  to NI 43-101.  All defined  terms  used in the  following  summary  have  the meanings  ascribed  to them  in  the Fosterville  Technical  Report.  The
below summary is subject to all the assumptions, qualifications and procedures set out in the Fosterville Technical Report. The Fosterville Technical Report was
prepared in accordance with NI 43-101. For full technical details of the report, reference should be made to the complete text of the Fosterville Technical Report,
which has been filed with the applicable regulatory authorities and is available under the Company’s SEDAR profile at www.sedar.com. The summary set forth
below is qualified in its entirety by reference to the full text of the Fosterville Technical Report. The authors of the Fosterville Technical Report have reviewed and
approved  the  scientific  and  technical  disclosure  contained  in  this  Annual  Information  Form  related  to  the  Fosterville  Mine,  other  than  the  information  set  forth
above under the heading “Summary of Mineral Reserve and Mineral Resource Estimates”. See “Interest of Experts”.

Project Description, Location and Access

The Fosterville Mine is located approximately 20km east of the city of Bendigo and 130km north of the city of Melbourne in the State of Victoria, Australia. The
regional center of Bendigo (20km to the south-west) has a population of around 114,000 (Australian Bureau of Statistics, 2018), and provides a source of skilled
labour. The Fosterville Mine has ready access via two separate sealed roads and a variety of all-weather un-sealed roads linking to regional highways.

The Fosterville Mine and all associated infrastructure, including the tailings dam and waste dumps, are located on Mining Licence 5404, which is 100% owned by
Kirkland  Lake  Gold.  Mining  Licence  5404  has  a  total  area  of  17.16km2 and  is  valid  until  August  24,  2035.  Subsequent  to  the  effective  date  of  the  Fosterville
Technical Report, FGM (as defined below) was granted Mining Licence extensions to the north and south of Mining Licence 5404. These extensions increase the
total area of the Mining Licence to 28.5km2 and encompass potential resource extensions of the Harrier and Robbin’s Hill gold systems.

Kirkland  Lake  Gold  also  holds  title,  through  its  wholly  owned  subsidiary,  Fosterville  Gold  Mine  Pty  Ltd.  (“FGM”),  to  four  surrounding  Exploration  Licences
totalling 1,188km2.  Subsequent  to  the  effective  date  of  the  Fosterville  Technical  Report,  on  February  26,  2019,  Exploration  Licence  3539  (which  encloses  the
current Mining Licence 5404) expired. The tenement was unable to be renewed under current state legislation and has been placed in moratorium (currently exempt
from licence application).

Within Mining Licence 5404, there is a 2.5% gold royalty payable to New Holland Mining Ltd, now Nu Energy Capital Limited, for the areas in the northeastern
and southeastern portions of the newly extended Mining Licence 5404. In addition, a 2% net smelter royalty is held by AMARC. AMARC was originally a wholly-
owned subsidiary of AMI. AMI was acquired by Centerra Gold Inc. (“Centerra”) in January 2018 and AMARC, which holds the royalty, was subsequently sold to
Triple Flag Mining Finance Bermuda Ltd.

Subsequent to the effective date of the Fosterville Technical Report, the State of Victoria, Australia imposed a royalty in the amount of 2.75% of the gold produced
under a mineral licence, including Mining Licence 5404, which came into effect on January 1, 2020.

The rehabilitation bond liability was assessed in June 2019 by the Department of Jobs, Precincts and Regions and is proposed to be increased from A$8.27 million
to A$9.42M. Consultation with the local community in Bendigo by the regulator was conducted in 2019 prior to final formal acceptance of the review. As of the
date hereof, the final acceptance has not been received. Rehabilitation is undertaken progressively at the Fosterville Mine as per the mining Licence conditions and
the  bond  may  be  reduced  on  establishment  that  the  land  has  been  rehabilitated  in  accordance  with  the  Mineral  Resources  (Sustainable  Development)  Act  1990
(Victoria). The Fosterville Mine is located near areas of

LEGAL*50016673.1

37

moderate  environmental  significance  (Mt  Sugarloaf  Nature  Conservation  Reserve),  established  productive  farmland  and  is  adjacent  to  the  locally  significant
Campaspe River.

The  Fosterville  Mine  is  operating  under  a  Risk  Based  Work  Plan  approved  in  March  2019  under  the  Mineral  Resources  (Sustainable  Development)  Act  1990
(Victoria). The newly approved Risk Based Work Plan consolidated the previously approved 2004 Work Plan and all subsequent Work Plan Variations into one
Risk Based Work Plan.

Mining Licence 5404 and Mining Licence 4456 were granted prior to enactment of the Native Title Act 1993 (Commonwealth) and as such are not subject to any
native title compensation claim, now or after any future renewals. Exploration Licences EL4937, EL6502, EL6503 & EL6504 are subject to an Indigenous Land
Use Activity Agreement.

History

Gold  was  first  discovered  in  the  Fosterville  area  in  1894  with  mining  activity  continuing  until  1903  for  a  total  of  28koz  of  production.  Mining  in  this  era  was
confined  to  the  near-surface  oxide  material.  Aside  from  a  minor  tailings  retreatment  in  the  1930s,  activity  resumed  in  1988  with  a  further  tailings  retreatment
program conducted by Bendigo Gold Associates Pty Ltd, which ceased in 1989. Mining recommenced in 1991 when Brunswick Mining NL and then Perseverance
Corporation Ltd. (“Perseverance”) (from  1992) commenced  heap-leaching  operations  from  shallow oxide  open pits.  Between 1988, and  the cessation  of oxide
mining in 2001, a total of 240koz of gold were produced (Roberts et al, 2003).

A feasibility  study into a sulfide  mining  operation  was completed  by Perseverance  in 2003. Work on the plant  and open pit mining  commenced  in early  2004.
Commercial sulfide hosted gold production began in April 2005 and up to the end of December 2006 a total of 136,882oz of gold had been produced. Underground
development commenced in March 2006 with first production recorded in September 2006. In October 2007, Perseverance announced that it had entered into an
agreement with Northgate Minerals Corporation (“Northgate”) pursuant to which Northgate would acquire Perseverance with full control of Perseverance passing
to Northgate in February 2008.

Significant  open  pit  production  had  ceased  at  the  end  of  2007;  however,  minor  production  from  open  pits  contributed  in  2011  and  2012.  The  500,000th  ounce
milestone of sulfide gold production was achieved in April 2011. In August 2011, Northgate entered into a merger agreement with AuRico Gold Inc. (“AGI”) who
assumed control of Northgate in October 2011. In March 2012, AGI and Crocodile Gold jointly announced that Crocodile Gold would acquire the Fosterville Mine
and  the  Stawell  Gold  Mine.  Crocodile  Gold’s  ownership  of  the  Fosterville  Mine  was  achieved  on  May  4,  2012.  In  July  2015,  Old  Newmarket  merged  with
Crocodile Gold to form Newmarket Gold Inc.

On November 30, 2016, Old Kirkland Lake Gold combined with Newmarket Gold Inc. to form a new mid-tier gold company which was renamed “Kirkland Lake
Gold  Ltd.”.  Kirkland  Lake  Gold  has  since  rapidly  increased  the  output  of  the  Fosterville  Mine  operation  based  on  its  exploration  success,  in  particular,  the
development of the high grade Eagle and Swan mineralized zones. Gold production has grown year over year, facilitated by increasing grade profiles at depth, with
annual mine output expanding from 151,755oz at 7.55g/t Au in 2016 to 619,366oz at 39.6g/t Au in 2019. By June 2019, the Fosterville Mine had produced its 2.0
millionth ounce and as of December 31, 2019, it has achieved total production of 2,392,035 ounces since the construction of the sulfide plant in April 2005.

Geological Setting, Mineralization and Deposit Types

The Fosterville goldfield is located within the eastern Bendigo Zone, which is bound by the Avoca Fault to the west and the Heathcote Fault Zone to the east. The
Bendigo Zone contains Ordovician turbidite sequences of sub-greenschist to greenschist metamorphic grade. Gold mineralization is associated with to two main
events across the western Lachlan Orogen at ~445Ma and ~380-370Ma, with a possibly another minor event at ~410-400Ma (Phillips et al, 2012). The ~445Ma
event is thought to have involved crustal thickening and the circulation of metamorphic fluids through the crust (Vandenberg et al, 2000) and formed gold deposits
at Bendigo, Castlemaine, Maldon and Daylesford. The ~380-370Ma event is restricted largely to the Melbourne and eastern Bendigo Zones and is believed to be
responsible for some of the emplacement of late gold-in-veins at the Fosterville Mine (Bierlein & Maher, 2001).

LEGAL*50016673.1

38

The Fosterville goldfield is hosted by Lower Ordovician Lancefieldian  (486~488 Ma) turbidites within the Ordovician Castlemaine Group rocks. The turbiditic
sequence  comprises  This  sequence  has  been  weakly  metamorphosed  to  sub-greenschist  facies  and  folded  into  a  set  of  upright,  north-northwest  trending  and
shallowly south plunging open to closed folds. The folding resulted in the formation of a series of bedding parallel laminated quartz (“LQ”) veins and bedding
parallel thrust faults.

Gold and associated sulfide mineralization at the Fosterville Mine is controlled by late brittle faulting and fracturing. These brittle faults are generally steeply west-
dipping,  reverse  faults  with  a  series  of  moderately  west-dipping,  reverse  splay  faults  formed  in  the  footwall  of  the  main  faults.  There  are  also  less  abundant,
moderately southeast and southwest-dipping faults which govern high grade visible gold mineralization along the Eagle and Swan zones. Two main styles of gold
mineralization occur at the Fosterville Mine; a sediment-hosted sub-micron refractory style where gold is locked in disseminated arsenopyrite and pyrite crystals
which  form  selvages  to  quartz–carbonate  vein  stockworks  throughout  the  9km  long  fault  system,  and  a  gold-in-vein  mineralization  style  where  visible  gold  is
hosted in quartz-carbonate veins that show laminated and stylolitic vein textures as well as brecciation. Gold mineralization is structurally controlled with high-
grade zones localized by the geometric relationship between bedding-parallel and oblique faults. Mineralized shoots are typically 4-15m thick and show down-dip
and down-plunge dimensions of 50-150m and 300-2,000m+, respectively.

Antimony mineralization, mainly in the form of stibnite, occurs with quartz and varies from replacement and infill of earlier quartz-carbonate stockwork veins, to
massive stibnite-only veins up to 0.5m in width. The late stibnite-quartz mineralization occurs in favourable structural locations, such as the Phoenix, Eagle and
Swan vein and fault structures and therefore shows a spatial association with visible gold. The occurrence of visible gold has become increasingly significant at the
Fosterville Mine and is observed more frequently at greater depth within the Lower Phoenix System. Throughout 2016 to 2019, visible gold was also observed with
notably  increased  frequency,  in  deeper  parts  of  the  Harrier  System  and  also  within  the  nearby  Robbin’s  Hill  exploration  target.  Visible  gold  particles  are
predominantly specks (≤ 3 mm), however more rarely they can be > 5 mm. The width of quartz-carbonate veining that contain visible gold is variable, with widths
ranging from a few millimeters to several metres (true thickness). The veins usually have incomplete infill with druse quartz within those voids. Visible gold can be
found as specks in narrow linear trends as well as isolated specks without a clear trend.

Exploration

Regional exploration programs and further integration of datasets to date have been successful in providing support and definition for several targets across the
tenement package. Subsequent to exploration work detailed in the Fosterville Technical Report, over 6,900 soil geochemical samples have been collected including
3,500 mobile metal ion samples where geology cover obscured target host rocks. An airborne gravity gradiometry survey was also completed across Exploration
Licence  6502,  and  the  northern  portions  of  Exploration  Licence  6503  and  Mineral  Licence  5404  providing  significant  guidance  for  regional  exploration.  An
airborne electromagnetic (“EM”) survey has also been completed on Exploration Licence 6502 and Exploration Licence 6504 providing tenement wide datasets
with  processing  underway  to  integrate  into  gravity  inversions.  An  additional  high  resolution  ground  gravity  survey  was completed  over  the  main  target  area  of
interest at Thunder Swamp in Exploration Licence 6502.

Exploration Licence 3539 was required to be relinquished in late February 2019. While all other tenements remain active, Exploration Licences 6694 and 6695
were amalgamated into Exploration Licence 6503 effective November 29, 2019 and due to statutory reductions the newly amalgamated Exploration Licence 6503
now comprises 355.6km2. Late in 2019, a high resolution 3D seismic reflection survey was completed by HiSeis Ltd, across the northern exposed extent of the
Fosterville trend and the Robbins Hill mineralisation within Mineral Licence 5404. An area covering 2.5km x 2.5km for a 6km2 block and 179 line kilometres was
completed.  A  total  of  18,747  receiver  points  recording  14,550  vibrator  source  point  sweeps.  The  survey  was  collected  with  geophones  at  12.5m  spacing’s  and
vibrator source point sweeps from 6.25m to 12.5m spacing on up to 25m spaced lines. Brute stacks of the unprocessed data show strong reflectors in the top 3km
with reflection response data still being seen from 6 - 8km depths. Processing of this data is currently underway in Perth, West Australia by HiSeis and Southern
Geoscience Consultants (“HiSeis”). The first preliminary interpretation of the complete dataset is due at the end of March 2020. This data will be peer reviewed by
Southern Geoscience Consultants, FGM and HiSeis prior to a final geological interpretation in late April/May.

LEGAL*50016673.1

39

Preliminary assessment of refraction tomography of the first 300m depth, a by product of the reflection survey, shows high promise for fold and fault architecture
detail. It is anticipated that potentially, fault offsets of less than 10 vertical metres will be able to be identified from this data. Preliminary reflection data which is
the primary data collected from the survey, is promising showing fold resolution and closures of less than 30m width. The data is also providing fault information
and fault - fold relationships and offsets critical in understanding the distribution of mineralisation at Fosterville. The complete dataset will provide a targeting and
interpretation  tool  for  use  in  2020  to  depths  in  excess  of  3km  at  the  Robbin’s  Hill  deposit  area  and  strike  extents  to  target  with  greater  drill  efficiency  in  the
northern portion of Mineral Licence 5404.

Drilling

Exploration drilling activities undertaken in 2019, were focused on Near-Mine targets within Mining Licence 5404 and on prospective regional targets throughout
the expansive Exploration Licence holdings. The intent of the exploration was to replace and increase the mineralized resource at the Fosterville Mine by extending
presently known ore shoots and to locate anomalous gold mineralization for further exploration investigation, then subsequent resource evaluation.

Diamond  drilling  is  the  primary  drilling  technique  utilized  at  Fosterville  with  up  to  nine  underground  and  six  surface  diamond  rigs  in  operation  over  2019.  In
addition, a reverse circulation drill rig was employed to test geochemical and geophysical anomalies throughout the property.

Throughout the period from 2016 to 2019, development mapping and continued drilling confirmed the existence of multiple mineralized structures, of various size
and continuity in the footwall of the main west-dipping Lower Phoenix (Benu) Fault, which present significant resource growth opportunity. Improved geological
understanding of the Lower Phoenix System has highlighted the significance of these favourable settings for mineralization, including: (i) the East-dipping to SSE
dipping  mineralized  structures,  namely  the  Eagle  Fault  and  East  Dipping  Faults,  which  commonly  contain  quartz–stibnite  vein  assemblages  and  substantial
concentrations  of  visible  gold  which  are  typically  enveloped  by  haloes  of  disseminated  sulfide;  (ii)  the  Low-angled  Lower  Phoenix  Footwall  west-dipping
structures which typically consist of large laminated quartz veins up to several metres width, indicating a series of multiple mineralizing events, including a later
stage  quartz-stibnite  phase  with  visible  gold;  and  (iii)  the  south  westerly  dipping  Swan  Fault  which  is  characterized  by  a  one  to  three  metre  thick  quartz  vein,
containing visible gold and stibnite and exhibiting various textures and typically enveloped by disseminated sulphide mineralization.

The Swan Fault exists as an oblique structure cross-cutting the eastern limb of the anticline and is bounded by the Eagle Fault down-dip and the Kestrel Syncline at
its  upper  margin.  Swan  is  the  highest  grade  mineralized  zone  defined  at  Fosterville  to  date  and  contributes  1,560,000oz  at  an  average  grade  of  38.6g/t  Au
(1,260,000 tonnes) to the updated December 31, 2019 mineral reserve estimate making up 74.2% of the total Fosterville mineral reserves. Extremely high grades in
Swan are coincident with the intersection of the Eagle and Swan Splay Faults.

Continued drill definition of Lower Phoenix structures over 2019, in combination with ore development and production exposure and reconciliation performance
has reaffirmed  the significance  of footwall structures to the Lower Phoenix (Benu) Fault. Furthermore, mineralization  on these structures is open down-plunge,
providing encouraging future mineral resource and mineral reserve growth potential for the Fosterville operation.

Drilling into the Harrier  System during 2016 identified  high-grade  mineralization  containing  occurrences  of visible gold at depth, primarily  associated  with the
Harrier  Base  structure.  The  Harrier  Base  structure  exhibits  reverse  thrust  movement  of  approximately  60m.  Visible  gold  is  hosted  within  a  laminated  quartz-
carbonate  vein  assemblage,  which  may  contain  minor  amounts  of  stibnite.  In  the  strongest  mineralized  zones,  a  broad  halo  of  sulfide  mineralization  surrounds
quartz structures bearing visible gold. The high-grade visible gold mineralization was first recognized at approximately the 4480mRL, a comparable elevation to
where visible gold occurrences in the Lower Phoenix System became more prominent. Drilling into the Harrier Anticline zone began in 2019, the down dip target
considered to be particularly prospective where the Harrier Base Fault intersects and offsets an anticline hinge. The Harrier Base Anticline mineralization is open to
the north and south, up and down dip.

LEGAL*50016673.1

40

During 2019, up to six surface diamond drills operated in the Robbin’s Hill area, primarily targeting gold mineralization along the west-dipping Curie Fault, one of
the controlling structures for mineralization at Robbins’s Hill. Programs have included infill drilling within the existing mineral resource, and also extension and
step out drilling along the Robbin’s Hill mineralization trend. Major sulfide mineralization is concentrated within structures exhibiting significant dilation (veins
and faults). Sulfide mineralization is dominated by pyrite and arsenopyrite but can include trace occurrences of stibnite, galena, sphalerite and chalcopyrite. Visible
gold occurs at depth with observations thus far hosted by quartz in the Curie Fault, including several specks <2 mm in diameter. Veins in the Curie Fault containing
visible gold are dominated by quartz with minor calcite, chlorite, albite, and epidote. Other minerals present that appear to be spatially associated with visible gold
mineralization include stibnite and disseminated arsenopyrite-pyrite mineralization in the surrounding host rock. Visible gold is typically associated with laminated
textures within the quartz vein.

Regional drilling has focused on emerging gravity targets in Exploration Licence 6502 obscured by Murray Basin sediments. Early results at Thunder Swamp have
identified  low  level  gold  anomalism  associated  regionally  significant  gravity  anomalies  confirming  presence  of  a  gold  fertile  minerals  system.  Drilling  efforts
closer to Fosterville have returned very encouraging results from the Goornong South prospect which remain open and significant gold results at Russell’s Reef
which require follow up drilling.

Sampling, Analysis and Data Verification

During 2019, RC drilling samples were collected from a trailer mounted cyclone providing an approximate 2kg two-metre composite sample and one metre sub-
samples retained for quality assurance, quality control (“QA/QC”) checks. Where gold mineralization intervals were identified in assays, the corresponding one
meter sub-samples were dispatched for multi-element analysis to improve the resolution around the areas of interest. The RC samples collected during 2019 are
stored at a FGM-owned sample-handling facility.

In the diamond drill core, all visible sulfide mineralization, quartz vein stockwork and LQ veins plus at least three metres of apparent waste either side is sampled.
Samples are cut to geological boundaries and within a length range of 0.05m to 1.3m, with a preferred length of one metre. Infill diamond holes (spaced at 25m or
less) can be full-core sampled; the entire core sample is broken with a hammer in the tray and moved directly into the sample bag. All other core is halved using a
diamond saw and the upper half of the core dispatched for analysis and the lower half returned to the core tray in its original orientation. PQ core was sampled by
cutting a sliver equivalent in volume to half NQ2 core from the top of the core. Recovery of diamond drill core is acceptable where it is determined that over 90%
recovery for a run has been achieved. If recovery is proven to be less due to core loss or because of poor ground, the samples may not be used for mineral resource
estimation.

All diamond drill core is stored on site within the fenced and gated core handling facility or within the mine compound on the backfilled Falcon Pit storage area.
Assay sample pulps are also returned from the laboratory and stored at the core handling facility. All exploration pulps are stored indefinably whereas resource
infill drilling are kept for a period of two years.

In underground sampling, an attempt is made to sample every round (3 to 4m nominal advance) in the ore drives where safe to do so. Sample intervals are chosen
based on structure, mineralization and lithology, and are a minimum of 0.1m and a maximum of 1.5m in length. Mapping data that was collected at the same time
as the samples are used to validate the sample results.

Work undertaken by employees of the Fosterville Mine is limited to core logging and the mark-up, cutting and bagging of samples. All other sample preparation
and analysis was conducted off-site at the commercial laboratories. The Fosterville Mine uses independent assay laboratories, which provide assay data in digital
form.

Since  2005,  On  Site  Laboratory  Services  (“OSLS”),  a  commercial  laboratory  based  in  Bendigo,  has  been  the  primary  provider  of  analytical  services  to  the
operation. The OSLS Bendigo laboratory gained ISO 9001 accreditation in October 2008 with registration ISO9001:2008 (CERT-C33510). National Association
of Testing Authorities (“NATA”) accreditation is pending a final audit, due early 2019.

LEGAL*50016673.1

41

OSLS use a combined crusher and mill to pulverize the entire sample to a nominal 90% passing 75µm. A 25g sub-sample is analyzed for gold by fire assay with an
AAS finish. Au results greater than 80g/t are diluted to 1:10 and tested sing the AAS. A 0.5g sub-sample of the pulp is digested in a HNO3/HCl digest and then
analyzed for Ag, As, Bi, Ca, Cu, Fe, K, Sb and S by ICP-AES. A full program of repeats, standards and inter-laboratory check sampling was conducted on the gold
analyses.

Gekko Analytical Laboratories (“GAL”) were contracted to provide analytical services for diamond core and underground face samples between April 2015 and
April  2016.  Analytical  techniques  include  fire  assay  for  gold,  titration  and  atomic  absorption  spectrometry  for  antimony,  combustion  analysis  and  infrared
detection for both sulfur and non-organic carbon. GAL gained NATA, Australia accreditation in October 2015 with accreditation number, 19561.

All samples are dried at approximately 105°C. GAL uses a jaw crusher to crush the sample material to 8mm. The sample is then placed within a Boyd crusher and
rotary splitter combination to enable further crushing to 3mm and optional splitting of the sample if it weighs in excess 3kg. Pulverization takes place with up to
3kg of sample to achieve 90% passing 75um. Sizing is reported with Au assays at 1:20 frequency. Approximately 120g of pulverized sample is scooped into a wire
and cardboard pulp packet. Two pulp packets are created as a laboratory duplicate at a frequency of 1:10. A 25g scoop of sample is taken from the pulp packet and
smelted with 180g flux. A 10g scoop from the pulp is re-fired for comparison if the initial grade was determined at >50g/t. Antimony is analyzed by using an aqua
regia  digestion  with  an  AAS  finish.  If  the  result  is  over  1%  Sb,  the  sample  is  then  analyzed  by  an  acid  digestion  and  titration.  Total  sulfur  is  analyzed  using
combustion analysis followed by Infrared detection. Non-Carbonate carbon is analyzed by weak acid digest and combustion analysis followed by infrared detection
(LECO). During this time the laboratory was audited by Fosterville Mine personnel to assess the preparation and sample handling processes.

With  increased  sample  loads  in  the  second  half  of  2018,  Bureau  Veritas  Minerals  (Adelaide)  (“BVM”)  provided  analytical  services  of  resource  definition  and
exploration  samples.  Analytical  techniques  include  fire  assay  for  gold.  This  laboratory  is  ISO  9001  accredited  as  well  as  NATA,  Australia  accreditation  with
accreditation number, 1526.

At BVM all samples as received, are dried at approximately 105° C. The sample is then crushed to 3mm in a jaw crusher (with optional splitting of the sample if it
weighs in excess 3kg). Pulverization takes place with up to 3kg of sample to achieve 85% passing 75um. Approximately 200g of pulverized sample is scooped into
a cardboard pulp packet. Two pulp packets (lab duplicates) are created as a laboratory duplicate at a frequency of 2:50 (or 2 per fire). A 40g sub-sample is analyzed
for gold by fire assay with an AAS finish. Au results greater than 5g/t are diluted at a dilution ration of 1:10 and analyzed using the AAS.

QA/QC procedures are completed on samples after being imported into the database. Assays not passing the QA/QC tolerances on blanks, standards, duplicates and
repeats  are  retained  in  the  database  but  are  not  available  for  viewing  for  resource  work  within  MinePlanTM.  Where  it  is  determined  the  sample  itself  is
compromised, rather than the analysis, then the sample is demoted and its assays are not reported in MinePlanTM or other applications.

Any  values  falling  beyond  defined  quality  parameters  are  investigated  according  to  laboratory  and  company  procedures.  Sufficient  proof  or  suspicion  of  error
requires re-assays on the affected portion of a job, where the original assays are rejected, and the results from the subsequent batch (provided these pass QA/QC
processes) are used instead.

In 2018, there were a number of improvements to the process around sample security. Samples are bagged and numbered either on site at the drill rig or at the
Fosterville Mine core handling facility. Before samples are sent to laboratories, they are placed in labelled plastic bags in lots of about five and transported using
the laboratory’s pick-up vehicles. On arrival at the laboratory, the list of samples sent is matched to the actual samples received and confirmation is sent by either
fax  or  email  using  a  sample  consignment  system.  Since  late  2018,  these  plastic  bags  are  now  tied  off  with  tamper  tags  before  transport  and  chain  of  custody
documentation is completed upon pickup by the analytical laboratory contractor.

Data security is ensured through the use of an ‘acQuireTM/SQL Server’ database of all company exploration drilling information. This database includes all assays,
geological  and  geotechnical  information.  As  well  as  data  interrogation,  the  database  allows  automated  error  checking  as  new  data  is  entered.  The  database  is
backed up in full daily, and

LEGAL*50016673.1

42

incrementally eight times a day. Additionally, a full image of the virtual machine environment hosting SQL Server is backed up once daily. Access to the database
is controlled by user login permissions.

The drilling carried out by previous owners at Fosterville routinely included QA/QC checks. In addition, sampling QA/QC consultants, SMP Consultants, reviewed
the sampling, analytical and data storage procedures used in drilling programs to May 2002 (Crase, 2002). Data system reviews of the exploration database were
also undertaken by IO Digital Systems in 2004 and 2006 (Kelemen, 2004; McConville, 2006). The database includes numerous automated data validation methods.
The database structure and the use of primary key fields prevent certain types of invalid data (e.g. overlapping sample intervals) from being stored in the database.
Also, numerous checks are performed on the data when it is imported (e.g. assay QA/QC performance gates, variation in down-hole surveys from previous survey).

The Qualified Persons preparing the mineral resource estimate for the Fosterville Mine have further validated the data upon extraction from the database prior to
resource interpolation. This verification used MinePlanTM drill views as the primary tool to identify data problems. When coupled with the more mechanical check
processes ensuring high quality data is entering the database in the first place, these checks were effective in allowing the Qualified Persons to be confident that the
data was geologically coherent and of appropriate quality and adequate for use in resource estimations and reserve studies.

Mineral Processing and Metallurgical Testing

Metallurgical  test  work  is  ongoing  with  particular  focus  on  maximizing  gravity  recoverable  gold  and  also  understand  and  prepare  for  any  future  ore  that  will
challenge existing gold recovery methods.

Several newly discovered geological structures at depth, such as Eagle, East Dipping and Swan Faults, have gold in the form of coarse visible gold that frequently
occurs with low sulfide mineralization. In 2015, a series of plant trials and mineralogy surveys indicated that the visible gold is being recovered in the flotation
concentrates (primarily Flash flotation concentrate) and is recoverable from this concentrate by gravity methods. A gravity gold circuit was commissioned in April
2016.  The  gravity  circuit  consists  of  a  Knelson  concentrator  and  Gemeni  tables  recovering  gold  from  the  recirculating  load  of  the  concentrate  regrind  mill.  In
August  2018,  a  second  Knelson  concentrator  was  commissioned  in  the  SAG  mill  recirculating  load.  The  SAG  mill  and  regrind  mill  gravity  concentrates  are
separately tabled, calcined and poured for accounting purposes. Project plans are in place to install an additional, redundant, 30” KC-XD Knelson concentrator in
the SAG Mill circuit to ensure primary gravity circuit availability.

In the opinion of the Fosterville Technical Report authors, all deleterious elements are effectively managed and it is considered that their presence does not have a
significant impact on economic extraction. No identified processing factors have a significant impact on economic extraction.

Mineral Resource and Mineral Reserves

The mineral resources reported are contained within Mining Licence 5404. Mineral reserves reported are fully contained within Mining Licence 5404. The mineral
resource areas of Central, Southern, Harrier and Robbin’s Hill are historically defined resource areas, which were established at different times in the evolution of
the project. The Central Area contains multiple mineral resource models, primarily for reasons of data handling.

Previously, all mineral reserves were contained within the Central and Harrier mineral resource areas. Currently, in addition to these, a mineral reserve has been
defined within the Robbin’s Hill area. Mineral reserves contained within the Central mineral resource area have been subdivided into Central and Phoenix mineral
reserves.

The updated mineral reserves and mineral resources (reported exclusive of mineral reserves) estimates for Fosterville and Robbin’s Hill, as of December 31, 2019,
are presented below.

LEGAL*50016673.1

43

 
Summarized Mineral Reserves and Mineral Resources (Exclusive of Mineral Reserves) for Fosterville as at December 31, 2019

December 31, 2019

Grade (g/t)

Gold Ounces (000’s)

Fosterville

Mineral Reserves

Tonnes 
(000's)

695

2,300

3,000

Proven

Probable

Proven + Probable

31.9

18.8

21.8

Mineral Resources

Exclusive of Mineral Reserves

Measured

2,000

Indicated

10,300

Measured + Indicated

Inferred

12,300

8,450

3.7

5.6

5.3

6.4

714

1,390

2,100

240

1,840

2,080

1,740

Summarized Mineral Reserves and Mineral Resources (Exclusive of Mineral Reserves) for Robbin’s Hill as at December 31, 2019

Robbin’s Hill(1)

Mineral Reserves

Mineral Resources

December 31, 2019

Grade (g/t)

Gold Ounces (000’s)

-

5.5

5.5

Exclusive of Mineral Reserves

-

3.5

3.5

4.5

-

218

218

-

386

386

383

Tonnes 
(000's)

-

1,240

1,240

-

3,460

3,460

2,670

Proven

Probable

Proven + Probable

Measured

Indicated

Measured + Indicated

Inferred

(1) The Robbin’s Hill mineral reserve and mineral resource estimates are reported separately from the Fosterville Mine as it is anticipated that Robbin’s Hill will be a new and separate

mining operation feeding the Fosterville Mill.

Mineral Resource Notes:

CIM Standards (2014) were followed in the estimation of mineral resource.

1.
2. Mineral resources are estimated using a long-term gold price of US$1,300/oz (A$1,765/oz).

 
 
 
 
 
 
 
 
 
3. Mineral resources are reported exclusive of mineral reserves.
4. Mineral resources were estimated using cut-off grades 0.7 g/t Au for oxide and 1.0 g/t Au for sulfide mineralization to potentially open-pitable depths of approximately 100m, below which

a cut-off grade of 3.0 g/t Au was used.

5. Mineral resource estimates were prepared under the supervision of Troy Fuller, MAIG, who is a qualified person as defined under NI 43-101.
6.

Totals may not add up due to rounding.

Mineral Reserves Notes:

CIM Standards (2014) were followed in the estimation of mineral reserves.            

1.
2. Mineral reserves were estimated using a long-term gold price of US$1,300/oz (A$1,765/oz).            
3.

Cut-off grades were calculated for each mining block and included the costs of: mining, milling, general and administration, royalties and capital expenditures and other modifying factors
(e.g. dilution, mining extraction, mill recovery).

4. Dilution estimates vary by mining methods and ranges from 5% to 50%.                
5.
Extraction estimates vary by mining methods and range from 50% to 100%.            
6. Mineral reserves estimates were prepared under the supervision of Ion Hann, FAusIMM, who is a qualified person as defined under NI 43-101.

LEGAL*50016673.1

44

7. Mineral reserves are stated at a mill feed reference point.
8.

Totals may not add up due to rounding.

The Company is not aware of any known environmental, permitting, legal, title, taxation, socio-economic, marketing and political or other relevant factors that
would materially affect either the mineral resource estimate or the mineral reserve estimate for the Fosterville Mine.

Mining Methods

Since the completion of the Harrier Open Cut Mine in early December 2007, the sole source of ore had been the underground operations until the second quarter of
2011 when ore feed became  available from a series of open pit cut backs on the Harrier Pit, John’s Pit and O’Dwyer’s South Pit. Following the completion of
O’Dwyer’s South cut in the fourth  quarter  of 2012, the sole source  of ore has been  from  the underground  operations.  The current  Life  of Mine (“LOM”) plan
contains ore sourced from underground operations only.

The underground mine commenced declining in March 2006 with production first recorded in September 2006. Development and stoping have been conducted in
the Phoenix, Falcon, Ellesmere, Kink, Vulture, Raven, Robin and Harrier ore bodies since that time. As at January 1, 2019 works are planned to continue in the
Phoenix (including Swan, Eagle, et al), Central and Harrier ore bodies.

Access to the underground workings is via two portals, located in the Ellesmere and Falcon open pits, and connected declines that run at an average gradient of 1 in
7 down. Nominal decline dimensions are 5.5m wide by 5.8m high with other access development varying in size but can generally be considered at least 5.5m wide
by 5.0m high.

The  Phoenix  to  4240mRL,  Harrier  below  4500mRL,  Central  and  Robin  ore  bodies  are  accessed  from  a  footwall  decline  position  while  the  Phoenix  below
4240mRL and Harrier ore body above 4500mRL are accessed from the hangingwall. All areas are planned to be extracted using open stoping techniques, primarily
in  a  top  down  sequence,  with  the  application  of  Cemented  Rock  Fill  or  Paste  Fill  where  applicable  and  practical.  Selection  of  the  specific  mining  method  and
extraction  sequence  within  the  open  stoping  regime  is  based  upon  previous  experience  at  the  Fosterville  Mine  and  expectations  of  ore  zone  geometry  and
geotechnical conditions. A standard level interval of 20 vertical metres can be applied across all mining areas however, this can be and is varied as is required to
maximize the extraction of the economic material.

Underground mining is conducted using a conventional fleet of trackless diesel equipment including development jumbos, production drills, loaders, trucks and
ancillary equipment. Current operations are undertaken predominately as owner miner, with mining activity undertaken on a continuous roster of 12 hour shifts, 7
days per week.

The December 2018 LOM model, which is based solely on the December 2018 mineral reserve estimate has an expected mine life of six years. Production rates
within  the  Phoenix  and  Harrier  orebodies  are  expected  to  increase  over  the  coming  years  as  ventilation  upgrades  take  effect  and  both  areas  open  up  through
previous development and sequencing. Peak production output within the plan is >600,000 tonnes and mined ounces per annum. The LOM production schedule
assumes some rock and cemented rock fill mainly performed within the high grade Phoenix orebody. The commencement of paste fill in early 2020 will become
the predominant backfill medium and will be supplemented by rock and Cemented Rock Fill thereafter. The current LOM plan does not include backfill in the
Harrier orebody.

Processing and Recovery Operations

The process plant incorporates the following unit operations:

•

•

•

Single stage crushing with a primary jaw crusher;

Open stockpile with reclaim tunnel;

20ft diameter by 20ft length SAG mill;

LEGAL*50016673.1

45

•

•

•

•

•

•

•

•

•

•

•

•

•

A gravity circuit to recover coarse gold from the grinding circuit recirculating load;

Flotation circuit to produce a gold bearing sulfide mineral concentrate and a barren residue;

8ft diameter by 13ft length flotation concentrate regrind mill;

A gravity circuit to recover coarse gold from the flotation concentrate with gravity circuit concentrate being direct smelted;

A bacterial oxidation circuit consisting of BIOX® reactors to oxidize the flotation concentrate, releasing gold from the sulfide mineral matrix;

A three-stage counter current decantation circuit to separate the gold bearing oxidized solid residue from the solubilized acid oxidation products;

A  liquor  neutralization  circuit  to  neutralize  acid  and  precipitate  arsenic  as  stable  basic  ferric  arsenate  and  sulfate  as  calcium  sulfate  (gypsum)  using  both
ground limestone and lime slurries;

A limestone grinding facility comprising a single wet ball mill operated in closed circuit with a hydro-cyclone to produce a ground limestone slurry for pH
control in the BIOX® tanks and neutralization of sulfuric and arsenic acids produced from oxidation of gold bearing sulfide minerals;

CIL circuit, with a pH adjustment tank at the head of the circuit, to leach gold from oxidized material and load the cyanide soluble gold onto activated carbon;

Heated  leach  circuit  to  combat  preg-robbing  capabilities  of  the  non-carbonaceous  carbon  always  present  in  the  Fosterville  orebody;  a  specialized  in-house
technology developed by Fosterville and currently marketed as HiTECC™ by Outotec;

Pressure Zadra elution circuit to remove gold from carbon, followed by electro-winning recovery and smelting to doré;

A paste plant facility utilizing combined flotation and neutralization tailings to backfill mining stopes; and

A mine water treatment plant to treat excess mine water to a water quality acceptable for reuse through the processing plant.

In the opinion of the authors  of the Fosterville  Technical  Report,  there  are no processing  factors  or deleterious  elements  that  could have a significant  effect  on
potential economic extraction at the Fosterville Mine.

Infrastructure, Permitting and Compliance Activities

Infrastructure

The process plant is laid out on either side of a central rack in order to facilitate the distribution of reagents, services and inter-area piping. Individual plant areas
are separately bunded to isolate and contain spillage. Storm water and abnormal spillage events report to an existing drainage channel, to the west of the plant area,
which discharges to an existing containment dam to the north.

Power is supplied to the site via a terminal station that was constructed by Perseverance in 2005. The terminal station is owned by FGM, operated by SP Ausnet
and maintained  by Powercor. This  station  is connected  to the 220kV transmission  line  that  runs from  Bendigo  to Shepparton  and  traverses  the southern  end of
Ming Licence 5404, approximately 2km south of the processing plant. Power consumption in the processing plant is approximately 7,000kW

LEGAL*50016673.1

46

at a power factor of 0.98. A 22kV PowerCor supply runs through the northern part of the mining lease which provides 415V power to operate the tailings dam
electrical infrastructure for site water management.

The Fosterville Mine is a non-discharge site with provisions to introduce recycled Class B water from the Bendigo water reclamation plant operated by Coliban
Water. A recycled water pipeline was commissioned in April 2005 that has the capacity to supply approximately 2,000ML annually. This supply has the ability to
supplement  some  elements  of  the  processing  facility  The  current  arrangement  for  the  provision  of  water  to  the  Fosterville  Mine  is  secured  through  a  ten-year
contract with the North Central Catchment Management Authority, Coliban Water until 2026. A further ten-year contract renewal is available upon written request
on expiry.

All other site infrastructure is in place and approved under a Risk Based Work Plan in October 2017 under the Mineral Resources (Sustainable Development) Act
1990 (Victoria).

Permitting

The Fosterville Mine currently operates under the Mining Licence 5404. The Licence was renewed in October 2018 and now has an expiry date in August 2035.

A submission for a variation to extend the Mining Licence 5404 boundary was approved in March 2019, extending the licence area to 2847.72Ha. A Mining Lease
application MIN006267, which is adjacent to the south-western border of Mining Licence 5404, was submitted for approval in 2016. Kirkland Lake Gold and the
Dja Dja Wurrung Clans Corporation are currently in negotiation regarding the Native Title Agreement.

A Work Plan was approved for the project in February 2, 2004. There have been a number of Work Plan Variations that have been prepared for the project which
form  addendums  to  the  2004  Work  Plan.  An  amendment  to  the  Mineral  Resources  (Sustainable  Development)  Act  1990  (Victoria)  in  2015  introduced  the
requirement for holders of a Mining Licence to lodge a risk based work plan prior to any further work plan variation approvals. FGM lodged a consolidated risk
based work plan in April 2017 and is currently working under PLN-00932 approved in March 2019.

A work plan variation was submitted in July 2019 for approval to extend the existing McCormick’s Waste Rock Dump facility, along with an application to clear
areas of native vegetation for a number of capital projects (i.e., car park extension, security gatehouse, southern haul road extension and stores expansion). This
work plan variation is still pending approval by the regulators.

In addition to the above, the following projects were approved by means of administrative changes to the Fosterville Mine’s approved work plan in 2019:

•
•
•

ASTER Plant
Elution Circuit Upgrade and Gold Room expansion
Harrier 4490 Exploration Drill Drive

There are a number of requirements relating to rehabilitation and closure both in the Mining Licence conditions and the approved Work Plan. All rehabilitation and
closure requirements have been incorporated into the site Rehabilitation Management Plan.

Environmental

The Fosterville Mine produces an excess of mine water from the dewatering of underground operations. Regulatory approval has been gained to treat excess mine
water  using a water  treatment  plant, which contains  a Reverse Osmosis (“RO”)  plant  and  a precipitation  and  ion  exchange  plant.  RO technology  is  a  common
solution for water treatment,  readily  available  and understood.  A by-product of the process  is the generation  of a concentrated  saline solution called  brine. The
brine  produced  will  be  stored  in  a  new evaporation  pond,  which  will  be  able  to  withstand  seasonal  rainfalls  without  discharge.  Construction  of  the  mine  water
treatment plant commenced during 2018 and commissioning occurred throughout Q4 2019. The plant is now operational. Treated mine water is used within the
process circuit, reducing the

LEGAL*50016673.1

47

amount of recycled water, which is delivered via pipeline from the Epsom Wastewater Treatment Plant. This assists in reducing the volume of water pumped into
mine water storage, therefore improving the water management on site.
Fosterville Mine’s operations generate noise from a variety of sources that have the potential to impact off site receptors. Noise-generating activities include, but
are  not  limited  to,  heavy  vehicle  movements,  ore  processing,  operation  of  fixed  plant  and  ancillary  infrastructure,  surface  and  underground  blasting,  and
exploration activities. Noise levels at sensitive receptors vary depending on a range of factors, such as the location and elevation of the receptor, any intervening
topography or noise attenuation barriers, climatic conditions, the presence of other non-mine extraneous noise sources and the effectiveness of any additional noise
attenuation controls installed by FGM.

During 2019, FGM completed works on the northern diversion drain to improve flow and reduce erosion by adding rip rap walls across the channel to slow water
flow and an improved weir crest with rip rap, geotextile and a plunge pool. Works were also completed on the southern diversion drain, with rip rap walls added
and the channel shaped to improve flow and reduce erosion.

Storm water dams have been maintained with the ability to contain mine affected runoff from a 1:100 year rainfall event with improved pumping capacity, dam
size and diversion of upstream catchment. The operational management plan for storm water management of the catchment continues to be implemented.

During 2019, FGM (in collaboration with Coliban Water) continued to monitor and assess a field trial to assess the viability of using biosolids as a medium for
improving soil structure and quality as part of the overall site rehabilitation strategy.

Biosolids  are  a  solid  by-product  from  the  sewage  treatment  processes,  which  have  been  treated  to  make  them  safe  for  further  use.  Biosolids  fertilizers  have
previously  been  incorporated  into  a  number  of  soil  plots  and  planted  with  native  species.  The  trial  area  is  located  on a  historical  in-pit  tailings  storage  facility,
which was capped with oxide material and biosolids were then applied in 2018.

In  accordance  with  the  Environmental  Protection  Agency  approved  Environmental  Improvement  Plan,  the  Fosterville  Mine  is  assessed  on  a  quarterly  basis  to
monitor  groundcover,  species  diversity  and  health  rating.  Soil  health  is  also  monitored  on  an  annual  basis.  Monitoring  to-date  has  found  the  incorporation  of
biosolids has improved the soil quality, where the plots were initially classified  as class D soils; they have improved to class C soils. Biosolids plots also have
increased species diversity, groundcover percentage and revegetation success at varying concentrations. FGM will continue quarterly monitoring throughout 2020
to assess the success of the biosolids trial.

Flotation and neutralization  tails have been stored in the following facilities:  TSF1, Hunts and Fosterville In-Pit Facilities, O’Dwyer’s South In-Pit Facility and
TSF4. During 2019, FGM had been depositing flotation and neutralization tails into TSF1, Hunts In-Pit Facility, O’Dwyer’s South In-Pit Facility and TSF4. The
Fosterville  In-Pit  Facility  has  been  filled  and  capped.  Capping  performance  is  being  monitored  by  the  amount  of  rainfall  infiltration  through  the  cap,  and  is
measured by two lysimeters installed within the cover profile.

All CIL tailings have been stored in plastic lined facilities within and adjacent to the old Fosterville Heapleach pads. The Fosterville CIL tailings precinct includes
the  following  facilities:  CIL  TSF1,  CILTSF2  and  CILTSF3;  CIL  Hardstand  1  and  2;  CIL  Storm  Pond  1  and  2;  and  CIL  Storm  Dam  1.  Construction  of  CIL
Hardstand 3 commenced in 2018, following work plan approval. Operation of this facility commenced in 2019.

Potentially acid forming materials excavated from open pits have been stored in: McCormick’s Waste Dump, Johns Pit (taken from Johns Pit and Harrier Pit) and
Flotation and Neutralization Tailings. The Waste Rock Management Plan was updated in 2019, after which FGM commissioned an external review of the waste
rock  monitoring  results  and  the  management  plan.  The  review  supported  the  waste  rock  geochemical  characterisation  work  completed  to-date,  which  suggests
Fosterville Mine’s waste rock was non-acid-forming and contained a significant inherent Acid Neutralizing Capacity that was available to offset any isolated acid
formation.

The review confirmed that the existing management controls identified in the management plan were appropriate. Kinetic column leach testing of the main waste
rock lithologies continues to further the understanding of long term

LEGAL*50016673.1

48

leaching characteristics. Additional ongoing characterization has begun, with weekly waste rock samples being collected from the Ellesmere saddle for testing of
chemical composition and acid-forming potential.

Paste Fill is the use of mine tailings or imported aggregate material to backfill excavated zones created by underground mining operations. The backfill material is
prepared on the surface in a dedicated paste plant facility. Thickened mine tailings are mixed with a binder, usually cement, and then pumped underground via
bores to fill stopes/voids and help support the underground workings. In preliminary feasibility studies (Outotec, 2017) FGM identified paste fill technology as the
preferred option to environmentally and efficiently improve underground stope stability and mining practices. The paste plant project was submitted for approval in
November 2018 and a conditioned Work Plan approval was received in March 2019. Construction began during Q2 2019 and acknowledgment that the Work Plan
Variation conditions were met was received in October 2019. The paste plant began commissioning in October 2019 and first paste was delivered underground at
the Fosterville Mine on 24 January 2020.

Social and Community

Community engagement and consultation on all aspects of the operation continues as an integral part of FGM’s business model. There are a range of forums and
consultation methods undertaken, including quarterly Environmental Review Committee meetings, an annual open day, newsletters, information updates, letters
and an active Facebook page. Project and/or activity-specific public meetings are also held, where future activities and plans are communicated to community.
FGM considers the feedback from these sessions during planning and execution of future projects.

Community engagement activities are undertaken in accordance with the site Community Engagement Plan. FGM prepares an annual sustainability report that is
made available to all members of the community and is uploaded to the Kirkland Lake Gold website.

Throughout  2019,  FGM  held  four  open  town  hall  meetings  in  the  towns  of  Axedale  and  Goornong,  located  north  and  south  of  the  operation.  These  meetings
provided  the  community  with  information  on  FGM’s  operational  activities  within  Mining  Licence  5404  and  the  exploration  programs  occurring  within  FGM’s
exploration  licences.  These  engagement  events  were  supported  by  additional  landholder  meetings  and  direct  communications  to  address  specific  enquiries  or
requests for information.

Mine Closure (Remediation and Reclamation) Requirements and Costs

The  Rehabilitation  Bond  Liability  was  assessed  in  June  2019  by  the  Department  of  Jobs,  Precincts  and  Regions  (DJPR)  and  is  proposed  to  be  increased  from
$8,274,000 to $9,423,000. Consultation with the community by the regulator was conducted throughout 2019 prior to final formal acceptance of the review. The
final acceptance has not been received to date.

All closure requirements are included in the Fosterville Mine Rehabilitation Management Plan.

Capital and Operating Costs

Capital Costs

Sustaining Capital expenditure over the period 2020-2021 is maintained at levels similar to 2019 with the intention to maintain two main declines/production fronts
(Lower  Phoenix  South  and  Harrier  South).  This  reflects  the  development  required  (decline,  level  accesses,  ventilation  raises)  to  access  the  subsequent  year  of
production, plant and equipment and required resource definition drilling. The quantities of development used to estimate this cost are derived from 3D computer
modelling and design. The sustaining capital cost estimate declines in 2022 as mineral reserves are depleted.

Growth  Capital  expenditure  declines  from  2019  -  2021  as  major  projects  are  completed.  Growth  Capital  for  major  projects  through  this  period  include  a  Mine
Water Treatment Plant, Ventilation Upgrade, Paste Fill Plant, Refinery Upgrade, Transformer Upgrade, Thiocyanate Removal Plant, Surface Chiller Plant and Drill
Drive Development.

LEGAL*50016673.1

49

The table below is an excerpt from the Fosterville Technical Report and shows the LOM estimated capital expenditures in Australian dollars, as of December 31,
2018. In 2019, capital costs for the Fosterville Mine were A$232.0 million.

LOM CAPITAL COST ESTIMATES FROM THE DECEMBER 2018 LOM PLAN

Capital Costs (AUD 000’s)

Total (A$ 000's)

Sustaining

Growth

Total

408,000

108,000

516,000

Opex

Annual LOM operating costs per tonne for the Fosterville Mine are estimated to range from A$264 per tonne to A$287 per tonne, averaging A$274 per tonnes over
the LOM. The table below is an excerpt from the Fosterville Technical Report and shows the LOM estimated operating expenditures in Australian dollars, as of
December 31, 2018. In 2019, operating costs (inclusive of royalties) for the Fosterville Mine were A$132.6 million.

LOM OPERATING COST ESTIMATES FROM THE DECEMBER 2018 LOM PLAN

Operating Costs (AUD 000’s)

Total (A$ 000's)

Operating Expenditure

Mine

Mill

Administration

Royalties

Total

658,000

361,000

177,000

120,000

89,100

747,100

Exploration, Development and Production

The Fosterville Mine has a demonstrated solid production history over a 13 year plus period since the beginning of commercial sulfide gold production in April
2005, and it is the view of the authors of the Fosterville Technical Report that the risk of not achieving projected economic outcomes is low given the operational
experience gained over this time period.

The  authors  of  the  Fosterville  Technical  Report  recommend  that  further  growth  exploration  activities  within  the  Mining  Licence  be  pursued.  Given  the  strong
understanding of geological controls on mineralization, this has high potential to yield additional mineral resources and mineral reserves. Particular areas that are
recommended to focus upon are the down-plunge extensions of the Lower Phoenix system, down plunge and down dip extensions of the Harrier system and the
Robbin’s Hill system which is positioned approximately 4km to the north-east of current mine workings.

Exploration of the Lower Phoenix system is technically challenging from surface due to target depths and as such, Kirkland Lake Gold has established a dedicated
underground  drill  platform  (Harrier  Exploration  Drill  Drive)  to  undertake  this  drilling.  The  Harrier  Drill  Drive  connected  with  the  Lower  Phoenix  capital
infrastructure in 2019 and has provided a platform to explore extensions of the Phoenix and Lower Phoenix mineral resources. Drilling over 2019 demonstrated
that  the  Lower  Phoenix  mineralized  system  extends  and  is  continuous  for  at  least  950m  down  plunge  from  the  bottom  of  the  Swan  Zone,  which  represents  an
extremely large exploration target for future drilling. Drilling targeting extensions of the Lower Phoenix and Phoenix systems in 2020 is estimated to cost A$3.6M.

LEGAL*50016673.1

50

Continued exploration of the Harrier mineralized system should be pursued. The system is open both down dip and down plunge and the anticline offset position
presents  and  attractive  resource  growth  target  with  analogies  to  the  high  grade  Lower  Phoenix  system.  Geological  models  continue  to  evolve  in  this  area  with
incoming data and drilling should target favourable structural settings for high grade visible gold mineralization and extensions of sulfide mineralization. Drilling
planned in the Harrier system for 2020 is estimated to cost A$4.5M. Development totalling 531m for an estimated cost of A$6.1M have also been planned for 2020
in Harrier to provide exploration drilling platforms.

Subsequent to the effective date of the Fosterville Technical Report, FGM has been granted mining licence extensions to the north and south of Mining Licence
5404. These extensions increase the total area of the mining licence to 28.5km2 and encompass potential resource extensions of the Harrier and Robbin’s Hill Gold
systems.  Given  the  potential  of  near  mine  exploration  targets,  it  is  recommended  that  growth  drill  programs  are  implemented  in  pursuit  of  defining  potential
mineral resources independent from current mining centers. Growth drill programs planned to be undertaken within the mining lease during 2020 include;

• Cygnet Drilling program, which will explore for gold mineralization located in the footwall of the Swan Fault,
• Geophysical target program, which will drill test targets generated by interpretation of geophysical datasets, and
• Robbin’s Hill programs which will continue to build an understanding of the potential beneath the Robbin’s Hill pits.

A total cost of A$17.2M is budgeted in 2020 to execute the above programs.

A  maiden  mineral  reserve  has  been  established  at  Robbins  Hill  in  2019  and  the  Company  has  commenced  development  towards  this  deposit  from  existing
underground infrastructure. The development will serve as an underground exploration drilling platform to not only explore the strike extent of known mineralized
structures  at  Robbin’s  Hill  but  explore  other  mineralized  trends  between  the  Fosterville  and  Robbin’s  Hill  lines  of  mineralization.  A  total  of  1,937m  of
development has been planned for 2020 at an estimated cost of A$19.2M.

Exploration Licence 3539 (which encloses the current Mining Licence 5404) expired on February 26, 2019. The tenement was unable to be renewed under current
state legislation and has been placed in moratorium (currently exempt from licence application). The tenement area holds substantial exploration potential along
multiple  identified  lines  of  mineralization.  Fosterville  has  proven  exploration,  mining  and  processing  capabilities  and  is  in  a  good  position  to  maximize  the
potential of any mineral resources identified in the exploration licence area. The Victorian Government placed 4 ground release areas (block sizes range from 327
to 512 km2)  out  to  tender  in  October  2019,  one  of  which  covers  the  area  of  the  previously  held  EL3539  area.  FGM  is  participating  in  the  tender  process  with
respect to such ground release areas and if successful would have exclusive rights to exploration licence applications. With exemplar status in areas of environment
and community engagement, Fosterville is well positioned to retain exploration rights to this prospective ground.

With numerous prospective targets generated from exploration works undertaken to date within the surrounding exploration leases it is recommended to advance
the  pipeline  of  regional  targets.  The  regional  exploration  project  termed  Large  Ore  Deposit  Exploration  (“LODE”) aims  to integrate  and interpret  all  available
geoscientific  data,  rapidly  cover  the  current  exploration  holdings  with  reconnaissance  exploration  techniques  such  as  soil  sampling,  airborne  electromagnetic,
gravity and seismic surveys and advance development of prospective targets with various drilling techniques. A total of A$11.9M has been estimated to undertake
Fosterville LODE work during 2020.

Growth  Capital  diamond  drilling,  for  a  total  cost  of  approximately  A$17.3M,  is  proposed  for  the  systematic  expansion  of  indicated  mineral  resources.  The
proposed drilling will target inferred mineral resources, with the objective to increase resource confidence to an indicated mineral resource classification to allow
for mineral reserve evaluation. The drilling will not only provide increased confidence in mineral resources which could lead to expansion of mineral reserves, but
additional geological and geotechnical information ahead of mining, essential for optimizing the placement of supporting infrastructure and the effective extraction
of  the  resource.  A  total  of  882m  of  development  at  an  estimated  cost  of  A$9.5M  has  been  planned  to  support  Growth  Capital  drilling  programs  in  the  Lower
Phoenix and Harrier areas in 2020.

LEGAL*50016673.1

51

The Macassa Mine

The scientific and technical information included in the below summary has been derived, in part, from, and in some instances are extracts from, the amended and
restated technical report entitled “Macassa Property, Ontario, Canada Updated NI 43-101 Technical Report” (the “Macassa Technical Report”) dated effective
December 31, 2018 and prepared by Mariana Pinheiro Harvey, P. Eng., Robert Glover, P. Geo., William Tai, P. Eng. and Ben Harwood, P. Geo., each of whom is a
“qualified person” pursuant to NI 43-101. All defined terms used in the following summary have the meanings ascribed to them in the Macassa Technical Report.
The below summary is subject to all the assumptions, qualifications and procedures set out in the Macassa Technical Report. The Macassa Technical Report was
prepared in accordance with NI 43-101. For full technical details of the report, reference should be made to the complete text of the Macassa Technical Report,
which has been filed with the applicable regulatory authorities and is available under the Company’s SEDAR profile at www.sedar.com. The summary set forth
below is qualified in its entirety with reference to the full text of the Macassa Technical Report. The authors of the Macassa Technical Report have reviewed and
approved the scientific and technical disclosure contained in this Annual Information Form related to the Macassa Mine, other than the information set forth above
under the heading “Summary of Mineral Reserve and Mineral Resource Estimates”. See “Interest of Experts”.

Project Description, Location and Access

The Macassa Mine is located in the Municipality of Kirkland Lake, within Teck Township, District of Timiskaming, Ontario, Canada, approximately 600km north
of Toronto. The Macassa Mine is at the west end of the community of Kirkland Lake, which has approximately 8,000 inhabitants. Kirkland Lake has been a mining
community since the Tough-Oakes Burnside Mine (later called the Toburn) started in 1914 and, as a result, an experienced mining work force, as well as mining
services, equipment and infrastructure are readily available. The Macassa Mine is adjacent to Highway 66 just east of Highway 11. The area is serviced by railway
and bus. Although there is a small airport in Kirkland Lake there are no scheduled commercial flights from southern Ontario.

Kirkland Lake Gold holds title to 258 mining claims in Teck and Lebel Townships that cover 3,724 ha. There are 188 patented claims, 11 crown leases and 59
staked claims. All of the claims are located in eastern Teck Township and western Lebel Township. They cover the properties of the Macassa Mine including the
Tegren property at the west end of the mine strip. To the east of the Macassa Mine, the properties cover the past producing mines of Kirkland Minerals, Tech-
Hughes, Lake Shore and Wright-Hargreaves. Of note, the Lebel claims are not contiguous with the main property.

There are 102 patented claims covering 1,369 ha that include mineral rights and surface rights. There are 61 patented claims covering 923 ha that hold the mineral
rights only. These claims are surveyed and do not require assessment work to be done each year. There are 11 crown leases covering 306 ha that hold the mining
rights only. These leases are surveyed and do not require assessment work each year. Taxes have to be paid on both the patented claims and the crown leases. In
addition, there are 25 patented claims that hold only the surface rights and taxes are paid on them. There are 59 staked claims, which are not surveyed and require
minimum assessment work to be completed each year. In the second and all subsequent years, a minimum of $400 of assessment work per 16 ha claim unit per
year is to be reported until a lease is applied for. The work does not have to be done on each claim, it can be spread over adjacent claims and excess work in a year
can be used for later years. Some claims will require the assessment work between 2018 and 2020. There are enough excess work credits to keep the claims in good
standing for approximately another 10 years.

Many of the claims have royalties due to the previous owners. These royalties are usually based on production or the NSR from the sale of the metal production.
They apply to one or more claims and vary depending on the agreement reached when purchasing the claims. On October 31, 2013, the Company and Franco-
Nevada  Corporation  (“Franco-Nevada”)  completed  a  royalty  transaction.  Franco-Nevada  paid  US$50  million  for  a  2.5%  NSR  on  the  production  from  all  of
Kirkland  Lake  Gold’s  properties.  This  royalty  is  in  addition  to  any  existing  royalties.  Kirkland  Lake  Gold  bought  back  1%  of  the  NSR  at  the  end  of  2016  for
US$36 million. The obligation to Franco-Nevada currently stands at 1.5% NSR. Kirkland Lake Gold has also entered into a 0.5% NSR royalty agreement with
certain First Nation communities that are part of an impact benefit agreement.

LEGAL*50016673.1

52

All  environmental  permits  and  approvals  for  the  Macassa  Mine  are  in  good  standing  with  the  appropriate  regulatory  bodies.  Amendments  are  performed  in
compliance  with appropriate  legislation.  In the opinion of the authors of the Macassa Technical  Report, there are no significant  factors  or risks that may affect
access, title or the right or ability of the Company to perform work on the Macassa property.

History

The  Kirkland  Lake  mining  camp  has  been  a  prolific  gold  producer  since  mining  started  in  1914.  The  Macassa  Mine  and  the  four  former  producers  that  the
Company now owns have produced approximately 23 million ounces of gold since 1917. The production from these five mines accounts for about 90% of the total
camp production.

The Macassa Mine started in 1933. The first shaft was sunk in the Main Break zone in the late 1920’s to a depth of 152m; however, sufficient gold was not located
and operations were halted. In 1931, the Macassa property was entered via underground access at the east end of the property from the adjacent Kirkland Minerals
Mine from the 2475 Level. This entry was successful in finding gold and in October 1933 the first mill on the property began processing the ore at a rate of 181
short tons per day (“stpd”). The milling rate was increased to 386 stpd in 1949 and to 476 stpd in 1956. In August 1988, a new mill was built that could process up
to 544 stpd of ore and 680 stpd of tailings (reclaimed). By 1996, modifications had increased mill capacity to 816 stpd of ore and 907 stpd of tailings. When mining
was suspended in 1999, mill capacity was near 1,361 stpd of ore.

Starting in 1988 and until October 1999, the tailings from the Lake Shore Mine were processed at the Macassa Mine. These tailings were recovered by either dry
mining or by dredging.

Operations were suspended in 1999 due to the declining price of gold, with the workings allowed to flood in 2000.

Macassa Mines Ltd. was incorporated in 1926 and evolved through a succession of mergers to become Lac Minerals Ltd. (“Lac Minerals”) in 1982. The merger
consolidated the properties of the Little Long Lac group into one entity and the Macassa Mine and the other Kirkland Lake properties were included. Lac Minerals
was acquired by Barrick Gold Corporation (“Barrick”) in August 1994 and Barrick offered a number of Lac Minerals’ mineral properties for sale. After a short
period  of  operation  by  Barrick  the  property  was  sold  to  Kinross  Gold  Corporation  (“Kinross”)  in  May  1995.  Foxpoint  Resources  (“Foxpoint”)  purchased  the
Kirkland Lake properties from Kinross in December 2001 for C$5 million and the assumption of C$2 million in reclamation bond obligations related to the closure
plan for the properties. Foxpoint changed its name to Kirkland Lake Gold Inc. in October 2002. Following the business combination of Old Kirkland Lake Gold
with Newmarket Gold Inc. in 2016, the Company changed its name to Kirkland Lake Gold Ltd.

Upon  purchasing  the  assets  in  2001,  initial  exploration  efforts  concentrated  on  surface  drilling  on  the  former  Wright  Hargreaves,  Lakeshore,  Teck  Hughes  and
Kirkland Minerals properties. As the Macassa #3 Shaft was de-watered, underground exploration at Macassa was phased in, beginning in 2002. This culminated in
the discovery  of the  South Mine Complex (“SMC”)  in  2005.  From  that  point  to  2010, all  exploration  drilling  was  underground  at  the  Macassa  Mine.  In  2010,
surface  exploration  programs  were  re-implemented  in  conjunction  with  underground  exploration  at  Macassa  and  continued  through  2017.  Exploration  drilling
programs in 2018 were focused underground at Macassa while a camp-wide initiative to compile and interpret current and historical data was being carried out to
aid in the generation of regional exploration targets. Underground development at Macassa to facilitate exploration includes drifting and drill bay excavations on
various levels. The focus in 2018 was from 5300 Level to explore the eastward and westward extent of the SMC.

From 1933 to 2018, Macassa produced approximately 5.2 million ounces of gold from 11.7 million short tons of ore at an average head grade of 0.45 opt.

Geological Setting, Mineralization and Deposit Type

The Kirkland Lake mining camp is located in the west portion of the Archean Abitibi greenstone belt of the Abitibi Sub-province that forms part of the Superior
Province in the Precambrian Shield. In the Kirkland Lake area, the Abitibi

LEGAL*50016673.1

53

Subprovince  is  composed  of  komatiitic,  tholeiitic  and  calc-alkaline  volcanic  rocks,  turbidite-dominated  sedimentary  lithologies,  locally  distributed  alkaline
metavolcanics rocks and associated fluvial sedimentary formations. These successions have been intruded by tonalite, trondhjemite and granodiorite batholiths.

The Macassa deposit is hosted within the Timiskaming Group of rocks, which is approximately 3.2km wide and stretches from Kenogami Lake (Ontario) to the
Quebec border. In the Kirkland Lake area, host rocks are predominantly conglomerates and sandstones, trachytic lava flows and pyroclastic tuffs trending N65°E
and dipping steeply to the south in the Kirkland Lake area. Immediately east of Kirkland Lake, the formations are warped to an east-southeast direction, then return
to an east-northeast direction at Larder Lake, and continue this way to the Quebec border.

Gold  mineralization  occurs  preferentially  in  the  syenites.  The  Kirkland  Lake-Larder  Lake  Break,  and  its  associated  splay  faults  and  fracture  system,  form  a
complex, major  structural  feature  that  can be traced  from Matachewan  (west of Kirkland  Lake) to Louvicourt  (Quebec). It passes through, or near,  current  and
historical mining areas, such as: Larder Lake, Rouyn-Noranda, Cadillac, Malartic, Val d’Or and Louvicourt.

The  Macassa  Mine  is  hosted  within  a  fault  system  located  north  of  the  main  Kirkland  Lake-Larder  Lake  Break,  as  individual  fracture  filled  quartz  veins  from
several centimetres to a few metres in thickness. Historical workings at Macassa indicate that gold was often associated with 1% to 3% pyrite and, sometimes,
molybdenite or tellurides. Silver is found amalgamated with the gold and in tellurides. Pyrite and silicification does not always guarantee the presence of gold, but
higher grade ore is almost always accompanied by increased percentages of pyrite and silica.

The Kirkland Lake Gold deposit occurs in, and peripheral to a composite, multi-phase syenite stock that intrudes east-northeast trending clastic sedimentary rocks
and  alkaline  tuff  of  the  Timiskaming  assemblage.  Gold  mineralization  is  associated  with  the  Kirkland  Lake  Fault  System,  a  probable  early  synmetamorphic,
northeast-trending,  and  steeply  southeast  dipping  reverse  fault  network  that  includes  the  ‘04,  Main,  North,  and  South  breaks,  and  which  is  localized  along  the
northeast-trending  syenite  complex  hosting  the  deposit.  Gold  mineralization  in  the  SMC  area  occurs  in  a  complex  interconnected  network  of  narrow,  east  to
northeast trending, moderate southeast to south dipping mineralized shear zones and auriferous alteration.

Exploration

Kirkland Lake Gold has carried out extensive surface and underground exploration programs throughout their holdings in the Kirkland Lake Area.

The current exploration programs are focused on extending known zones of mineralization and testing for new discoveries in order to increase the level of mineral
resources and mineral reserves in support of future organic growth. Widely spaced surface drilling in 2017 east of the Macassa property was carried out to test the
extension of the SMC. The surface program produced a number of intercepts, for which follow up drilling was completed from underground in 2018. The drill
holes in the underground program generally have shorter hole lengths as compared to surface, allowing higher precision required for mineral resource definition.

The exploration program was successful finding the “D” Zone and the south zones that are now referred to as the SMC. These zones are now part of the mineral
resource  and  mineral  reserve  estimates.  The  Company  has  also  explored  for  near  surface  mineralized  zones  associated  with  the  Amalgamated  Break  Trend.  A
lower grade resource has been identified within 300m below surface, for which near surface mining opportunities are currently being explored. Kirkland Lake Gold
is committed to continual exploration on its land holdings. Recent successful drilling results are encouraging for further expansion of the mineral resources and
mineral reserves by continuing exploration.

Macassa’s exploration program is directed at expanding the potential of the SMC zones along strike (to the eastern and western boundary of the property) and dip,
and  continue  to  explore  the  Amalgamated  Break  Trend.  Underground  exploration  plans  for  2020  entail  the  utilization  of  ten  to  twelve  diamond  drills  for  both
exploration and definition drilling. Two drills are planned for surface exploration.

Drilling

LEGAL*50016673.1

54

Kirkland Lake Gold contracts out all diamond drilling on surface and underground. The diamond drilling provides whole core recovery generally in NQ diameter
for surface drilling and AQ or BQ diameter for underground drilling programs. AQ diameter core is utilized in definition drilling only. The core is boxed by the
contractor and carried to the shaft by the drill contractor or Macassa personnel. The drill core is transported by personnel to the Macassa core shack for logging and
sampling.

In 2018, a total of eight diamond drills were used on the Macassa property. Three drills were used for underground exploration, the remainder for underground
definition.  Underground  drilling  plans  for  2019  entailed  the  utilization  of  seven  to  eight  diamond  drills  for  both  exploration  and  definition  drilling.  The  2019
underground  exploration  budget  included  90,000m  of  diamond  drilling  utilizing  three  drills.  The  programs  are  primarily  designed  to  test  the  east  and  west
extension of the SMC as well as the SMC at depth with additional targets on the ‘04/Main and Amalgamated Breaks. Surface exploration plans in 2019 included
4,000m of diamond drilling utilizing one drill to test regional target areas.

All underground drillhole collars and lines are digitally surveyed before and after to accurately locate the holes. Surveys are completed down the holes near the
collar and at 30m increments to track any changes. There are minimal variations to the movement of the drillhole trace, but factors such as rock quality and fabric
may affect the direction.

Underground  drillholes  are  planned  with  an  expected  target  depth  in  mind.  After  the  target  is  reached,  the  drillhole  planner  also  adds  an  extra  buffer  zone  to
increase the confidence in intercepting the zone. When the end of the hole depth is reached, the drilling contractor ends the hole and moves on to the next usually
without confirmation from the Geology department. On surface, drillholes are confirmed by the geologist before stopping to commence a new hole.

Sample, Analysis and Data Verification

Sampling Methods

Diamond drill core samples, chip samples and muck samples are all used at Macassa for grade control. Only the core samples and the chip samples are used for
resource determination. Diamond drilling is used to explore the extensions of the zones, to find new zones from underground and to provide sample data between
the mine levels for resource determinations The recovered drill core is logged and sampled by a geologist employed by the Company in Macassa’s facility at the
mine site. The core is oriented and marked for sampling  by the geologist. Individual samples are between 0.3m to 1.0m in length. For all exploration  core, the
intervals selected for sampling are tagged and cut in half using a diamond saw, by a designated core splitter employed by the Company. One half of the split core is
retained  in  the  core  box  and  stored  in  a  designated  area  on  site  for  further  consideration.  The  other  half  is  placed  in  properly  marked  sample  bags  with  the
identifying  tag  for  shipment  to  an  outside  assaying  facility.  For  all  definition  core,  the  intervals  selected  for  sampling  are  whole  bagged  and  sent  to  either  the
Macassa laboratory or an outside assaying facility. The collars of all diamond drill holes are surveyed and the holes are downhole surveyed using by north-seeking
gyros.

The chip samples are obtained underground by a geologist or by a trained sampler. Each new exposure of the zones on the walls or face is sampled in all of the
workings. Sample intervals are marked across the face and walls in channels recording the length, rock type and features of the sample. The sample intervals are set
so that the individual veins and the waste sections within the veins are sampled separately. The wall rocks at the sides of the veins are sampled separately from the
veins.  The  sample  length  for  chips  samples  range  between  0.3m  and  1.0m  in  length.  The  samples  are  tagged  and  placed  in  appropriately  marked  bags  and
transported  to the Macassa laboratory. The samples  are marked  and located using the survey markers for control. After the ore is blasted, the mining crew and
occasionally the mine geologists will obtain muck samples. It is practice at Macassa Mine to take one random grab sample from the muck for every 10 short tons of
muck (ore or potential ore). Muck and chip sampling of both development and stope ore is carried out for mining control and reconciliation purposes.

All chip and muck samples are tagged and placed in appropriately marked sample bags and then transported to the Macassa laboratory. At the lab, they are reduced
in size by riffling before being treated by the standard assay procedures.

Macassa Assay Method

LEGAL*50016673.1

55

The Macassa Mine has an assay laboratory associated with the milling complex. This laboratory assays all of the mill samples, bullion and mine samples (which
include chips, mucks and definition drill core). Due to a large amount of samples produced, a small portion of definition drill core was sent to Polymet Labs in
Cobalt, Ontario. The exploration samples from the drilling programs are sent to the Swastika Laboratory in Swastika, Ontario for analysis.

At the Macassa laboratory, the prepping procedure for samples is as follows:

•

•

•

•

Sample is crushed to 70-75% passing 10 mesh;

Riffle split to a 200-250g sample;

Pulverized with 85% passing 200 mesh screens.

The pulverizer and crusher are cleaned by compressed air after each sample.

• Waste core is run through the crusher after every high grade sample.

•

Silica sand is pulverized after every high grade sample

The Macassa laboratory follows industry standard protocols for sample preparation and assaying. Normal fire assay procedures are employed, using 1 assay ton for
core or ½ assay ton for the other mine samples.

Polymet Labs is accredited to the ISO 9001:2015 by the Standards Council of Canada. Their prepping procedure for samples is as follows:

•

•

•

•

Sample is crushed with >80% passing 10 mesh (1680 μm).

Riffle split to a 200g sample.

Pulverized with >90% passing 150 mesh (105 μm) screens.

The pulverizer and crusher are cleaned by compressed air after each sample.

• Waste core is run through the crusher after every high grade sample.

•

•

Silica sand is pulverized after every high grade sample.

All Au assays are analyzed by lead fusion fire assay with gravimetric finish performed on 29.16g sample.

Swastika Laboratories is accredited to ISO/IEC 17025:2005 by Canadian Association for Laboratory Accreditation Inc. Their prepping procedure for samples is as
follows:

•

•

•

•

•

Drying of samples is done at 80°C in a forced air circulation system.

Sample is dry crushed with >80% passing 10 mesh (1700 μm) using low chrome steel jaw plates.

Riffle split to a 300g sample.

Pulverized with >90% passing 150 mesh (107 μm) screens using low chrome steel bowl sets.

The pulverizer and crusher are cleaned by compressed air after each sample.

• Waste core is run through the crusher after every high grade sample.

•

•

Silica sand is pulverized after every high grade sample.

Au is analyzed by lead fusion fire assay followed by Microwave Plasma-Atomic Emission Spectrometer (“MP-AES”) finish on 29.17g sample. Au assays >
8.57 g/t are also analyzed by lead fusion fire assay with gravimetric finish performed on 29.17g sample.

In  the  opinion  of  the  authors  of  the  Macassa  Technical  Report,  the  procedures,  policies  and  protocols  for  the  sampling,  sample  preparation,  analytical/assaying
techniques and security systems are proper and adequate at the Macassa Mine.

Assay results are reported to the database analyst who verifies the data ensuring all quality control protocols are in compliance with expectations before entering
the data into the database.

LEGAL*50016673.1

56

Quality Assurance and Quality Control

Kirkland Lake Gold engages in industry standard practices to re-test mineralized pulps at a second commercial lab for a check on the quality of the primary assay
results. Approximately 5% of the mineralized exploration samples that go directly to a commercial lab are sent to another commercial lab for verification.

Samples were selected from the 2018 drilling campaign by considering pulps that grade above 6.86 g/t. Check assays were chosen from all laboratories used during
the 2018 drill program and were sent to either Swastika Laboratories or Polymet Labs. Ideally, values returned by the umpire laboratory would be equivalent to the
primary laboratory. The check assay duplicates show adequate accuracy for the three major labs used in 2018. Swastika had 83% of the pairs reporting within 25%
of each other, Macassa had 78% of the pairs reporting within 25% of each other and Polymet had the best accuracy with 97% of the pairs reporting within 25% of
each other.

Certified Reference Materials are inserted into the sample stream to measure the trueness or accuracy of the analytical method used by the laboratory. Swastika
Laboratories performed well throughout the year with 100% of the measured values falling within the accepted three standard deviations of the expected value.
There is a very slight tendency to underestimate, but not enough to raise concern. The control charts produced for Swastika are overall consistent and show no
reason for concern. The data obtained from Macassa’s laboratory display values broadly, but evenly dispersed, with adequate accuracies of 90% of their measured
values falling within three standard deviations of their true value. The Polymet laboratory showed a tendency to slightly overestimate reference materials over the
analysis period, but not enough to raise concern. Polymet showed adequate accuracies of 96% of their measured values falling within three standard deviations of
their true value

Blank material is used to monitor contamination caused when sample preparation equipment is not cleaned properly after a mineralized sample. Macassa blanks
consists of drill core of matching size composed of unmineralized basic syenite from previously drilled holes in the area. One blank material is inserted after a
sample  with  the  potential  for  moderate  to  high  grade  gold.  Blank  materials  inserted  into  the  sample  stream  did  not  suggest  any  contamination  during  sample
preparation or analyses.

Data Verification

Drillhole  data  is  verified  by  professional  geologists  and  consists  of  a  wide  variety  of  checks  based  upon  the  survey  and  pick-up  of  drillhole  collars,  downhole
surveys using north seeking gyro tools during the drilling of the holes. The drillhole trace is continually monitored by the geologists to ensure that the hole remains
on track to intercept the target.

Drillhole  data  is checked  by the database  analyst  and the senior  resource  geologist  prior  to generating  the  mineral  resource  estimate.  Errors  or suspect  date  are
checked and corrected, or else excluded from the mineral resource estimate. A list of excluded holes is kept on file and includes reasons for exclusion and whether
specific mineralized zones or the entire hole should be excluded.

In the opinion of the authors of the Macassa Technical Report, the procedures, policies and protocols for data verification are proper and appropriate at the Macassa
Mine. The sampling, handling and assaying methods used at Macassa are consistent with good exploration and operational practices.

Mineral Processing and Metallurgical Testing

It should be noted that the apparent increased telluride content that was observed in the SMC zones indicated that modifications to the processing may be required
to keep the high gold recovery that has traditionally been experienced at Macassa; to that effect, cyanidation is taking place at the grinding stage. Assumptions used
for mill recovery are based on a grade-recovery curve that has been developed over the years; this grade-recovery curve is updated yearly.

In  the  opinion  of  the  authors  of  the  Macassa  Technical  Report,  there  are  no  processing  factors  or  deleterious  elements  that  could  have  a  significant  effect  on
potential economic extraction.

LEGAL*50016673.1

57

Mineral Resource and Mineral Reserve Estimate

The updated mineral reserves and mineral resources (exclusive of mineral reserves) estimates for the Macassa Mine and Macassa Near Surface, as of December 31,
2019, are presented below.

Macassa Mineral Reserves and Mineral Resources (Exclusive of Reserves), Effective As At December 31, 2019

Macassa

Tonnes (000's)

Grade (g/t)

Gold Ounces (000’s)

December 31, 2019

Mineral Reserves

Mineral Resources

Proven

Probable

Proven + Probable

Measured

Indicated

Measured + Indicated

Inferred

383

2,930

3,320

311

1,305

1,616

1,039

20.3

22.4

22.1

Exclusive of Mineral Reserves

16.0

13.3

13.8

16.7

250

2,110

2,360

160

558

717

557

Macassa Near Surface Mineral Reserves and Mineral Resources (Exclusive Of Reserves), Effective As At December 31, 2019

Macassa Near Surface

Tonnes (000's)

Grade (g/t)

Gold Ounces (000’s)

December 31, 2019

Mineral Reserves

Mineral Resources

Proven

Probable

Proven + Probable

Measured

Indicated

Measured + Indicated

Inferred

-

273

273

-

47

47

146

-

10.7

10.7

Exclusive of Mineral Reserves

-

7.8

7.8

11.5

-

93

93

-

12

12

54

CIM Standards (2014) were followed in the estimation of mineral resources.

Mineral Resource Notes:
1.
2. Mineral resources are reported exclusive of mineral reserves. Mineral resources were calculated according to Kirkland Lake Gold’s mineral resource estimation guidelines. 
3. Mineral resource estimates were prepared under the supervision of Eric Kallio, P. Geo. Senior Vice President, Exploration of the Company, who is a qualified person as defined under NI

 
 
 
 
 
 
 
 
43-101.

4. Mineral resources are estimated using a long-term gold price of US $1,300/oz (C$1,700/oz).
5. Mineral resources were estimated using a range of 3.4g/t to 8.6 g/t cut-off grades for the Macassa Mine.
6.

Totals may not add up due to rounding.

CIM Standards (2014) were followed in the estimation of mineral reserves.

Mineral Reserves Notes:
1.
2. Mineral reserves were estimated using a long-term gold price of US$1,300/oz (C$1,700/oz).
3.

Cut-off grades were calculated for each stope and included the costs of: mining, milling, general and administration, royalties and capital expenditures and other modifying factors (e.g.
dilution, mining extraction, mill recovery).            

4. Dilution estimates vary by mining methods and ranges from 5% to 50%.                
5.
Extraction estimates vary by mining methods and range from 50% to 100%.            
6. Mineral reserves estimates were prepared under the supervision of N.Vaz, P. Eng, Vice President, Technical Services of the Company, who is a qualified person as defined under NI 43-

101.        

7. Mineral reserves are stated at a mill feed reference point.
8.

Totals may not add up due to rounding.

LEGAL*50016673.1

58

The Company is not aware of any known environmental, permitting, legal, title, taxation, socio-economic, marketing and political or other relevant factors that
would materially affect either the mineral resource estimate or the mineral reserve estimate for the Macassa Mine.

The mineral reserve estimate is based on the Macassa Mine’s measured and indicated mineral resources. For these, mining plans were developed, in which specific
mining methods were applied and required development was planned.

To  develop  the  mineral  reserves,  the  economic  feasibility  of  each  stope  was  determined,  inclusive  of  all  mining,  milling,  general  administration,  royalties  and
sustaining capital expenditures. Appropriate modifying factors were applied, such as dilution and recovery (mining extraction), based on the mining method. The
economic viability of the measured and indicated resources converted into mineral reserves was determined by Macassa Mine’s engineering department. Areas of
uncertainty  that may impact the mineral  reserve estimate  includes the price of gold and exchange rate assumptions used, geological  complexity and unforeseen
geomechanical constraints.

Mining Operations

There are currently three active mining areas in Macassa Mine: Main Break (MB), Lower North (LN) and New South (NS). The areas LN and NS are both part of
the SMC. Access to the mining areas is through the #3 Shaft and connecting lateral development within the MB and SMC zones. The main mining methods at
Macassa  Mine include  Underhand Cut and Fill, Longhole stoping and Mechanized  Overhand Cut and Fill. The selection  of mining  method  depends on several
factors including ore geometry, grade and the need for locations to deposit waste fill. There are also several geomechanical considerations, such as structure and
stresses, which impact the mining method selection.

Paste fill is the main material used to backfill stopes, although unconsolidated rockfill is also used where possible. Material hoisted to surface via #3 Shaft, which
has an average capacity of 2,200 tpd.

Once  the  ore  is  hoisted  to  surface,  it  is  then  trucked  to  the  crushing  facilities.  After  crushing  and  grinding  (95%  passing,  45  microns),  the  ore  is  processed  by
conventional cyanide leaching with a carbon-in-pulp recovery system, as described below under “Processing and Recovery Operations”.

Macassa Mine has been on the forefront in the use of Battery Electric Vehicles (“BEVs”) and was the first mine in Ontario to implement BEVs as the standard for
the LHD and truck fleet. Kirkland Lake Gold has partnerships with battery equipment manufacturers to develop and design BEVs, as opposed to retrofitting diesel
powered equipment. Macassa Mine will continue to replace its fleet of underground diesel equipment with BEVs as required.

Processing and Recovery Operations

Currently, ore is delivered to the plant using dump trucks. The ore is crushed down to 11mm at a maximum throughput rate of 80 tph and then ground to 40-45
microns; cyanide is added at the grinding stage. It is then delivered to two pre-oxidation tanks before being pumped to the thickener. The overflow reports to the
carbon columns (where over 75% of the gold is recovered) and the underflow to the leach circuit. Leaching takes place in seven tanks with a retention time of 100
hours. The carbon-in-pulp circuit consists of six tanks. Following electrowinning, the concentrate is melted in an induction furnace to produce doré grading 85% to
88% gold and 8% to 10% silver. The capacity of the plant is 2,000 tpd.

In  the  opinion  of  the  authors  of  the  Macassa  Technical  Report,  there  are  no  processing  factors  or  deleterious  elements  that  could  have  a  significant  effect  on
potential economic extraction at the Macassa Mine.

Infrastructure, Permitting and Compliance Activities

It is the opinion of the authors of the Macassa Technical Report that the surface rights, the availability and sources of power, water, mining personnel, potential
tailings storage areas, potential waste disposal areas and processing plant site are sufficient to continue the operations of the Macassa Mine.

LEGAL*50016673.1

59

Project Infrastructure

Macassa  has  two  shafts  from  surface  that  provide  access  to  the  mine,  #2  and  #3  Shafts.  A  third  shaft,  #1  Shaft,  has  been  decommissioned,  but  is  still  used  to
exhaust air from the mine. A fourth shaft (Elliott Shaft) has been sealed, as per the filed closure plan. The office and dry complex, surface maintenance facilities
and warehousing are located by #3 Shaft. The mill, refinery and assay lab are located in close proximity to #1 Shaft.

Power to the site is supplied by HydroOne via the K4 115kV and G3K 44 kV transmission lines. The power is stepped down on site to 5kV for distribution via
three 10 MVA transformers (one located at the mill complex and two located at the #3 Shaft mine complex). Power is distributed underground via three 500 MCM
5kV feeder cables going down #3 Shaft, one 4/0 15kV feeder cable going down #3 Shaft and one 500 MCM 5kV feeder cable going down #2 Shaft. In the event of
power loss, a 2 MVA diesel powered generator onsite provides power to operate the #3 Shaft service hoist and power to the surface compressors to provide limited
compressed air underground.

Process water for mining activity comes primarily from the abandoned eastern workings of the historic mines, controlled via a bulkhead located on 4250 Level.
Water for the underground operational needs is supplied by a series of water boxes which control the water pressure and distribute the water underground from
pump stations at 4250 Level #3 Shaft and 3000 Level #3 Shaft.

Dewatering the mine is accomplished by a series of pumping lift stations located at: 1275, 3000, and 4250 Levels. The water reports to the 4250 pumping station
from the bulkhead at the east of 4250 Level and the #3 Shaft bottom pump which is pumped up the shaft from a lift station at 5725 Level.

The underground operation is fed by two surface compressed air plants. The main plant located at 3 shaft is capable of delivering 16,000 cfm to the underground
workings via a 10 inch airline in the shaft. The auxiliary plant located at #2 shaft is capable of delivering 3,500 cfm to the underground workings via a 6 inch
airline in the shaft. The compressed air plant capacity is sufficient to meet operational demands, however on occasion, during peak flows in lower regions of the
SMC zone ramps, the pressure drop resulting from friction losses in the distribution network can result in operational challenges. To address this issue work is
ongoing to increase the distribution capacity (via a secondary path) to ensure stable pressure independent of flow rates during peak demand periods.

Future Infrastructure

In  2018, the  Company  announced  plans  for  the  development  of  a  new  shaft,  #4 Shaft,  at  the  Macassa  complex.  The  project  is  planned  to  be  completed  in  two
phases, with the Phase 1 project cost estimated as US$240 million and the Phase 2 cost estimated as US$80 million. Phase 1 involves sinking to the 5700 Level,
with development of a loading pocket at 5450 Level. The new shaft is expected to be operational by the end of the second quarter of 2022. Phase 2 is planned to
start after the completion of Phase 1, and will include the sinking of an additional 1,300ft and installation of a loading pocket on 6900 Level. Phase 2 completion is
estimated  at  the  end  of  2023.  The  new  shaft  is  an  essential  component  in  achieving  Macassa  Mine’s  LOM  plan.  The  new  shaft  allows  mine  operations  to  be
streamlined  and  upgraded,  including  better  personnel  and  material/supply  movement  and  an  increase  in  ventilation  airflows.  #4  Shaft  will  be  circular,  concrete
lined and 21.5ft in diameter. The shaft will have a main service cage, an auxiliary cage and two skips.

The construction of a new tailings facility was completed in 2019. The design of the North Tailings Storage Facility (“NTSF”) incorporates the construction of one
large  and  several  smaller  dams;  the  project  schedule  was  laid  out  in  two  phases.  Phase  1  was  completed  in  2018,  in  which  two  dams  were  constructed  to  an
elevation of 328m. Phase 2 was finalized in 2019, and entails bringing both the 2018 dams and four others to an elevation of 332m.

The development of twin ventilation raises are planned to surface and will connect from 5450 Level in the SMC. They are planned to be 3.7m in diameter and will
be driven by raise bores. These raises are currently planned to be used to exhaust air from Macassa, in order to accommodate higher airflow through the mine,
necessary for increased production. The raises will be driven in two stages, using 3400 Level as an intermediate level. The piloting of these raises is

LEGAL*50016673.1

60

scheduled to commence April 2020, and their completion is scheduled in conjunction with the implementation of #4 Shaft in 2022.

Existing  plans  after  the  commissioning  of  #4  Shaft  include  a  material  expansion  of  current  production.  The  #4  Shaft  Project  will  be  funded  internally,  and  the
investment was chosen based on both objective financial analysis parameters as well as the subjectively derived operational needs focused on risk reduction. The
primary reasoning for the #4 Shaft Project is as follows:

•

•

•

•

•

The new shaft is expected to support a higher level of production and lower unit costs.

The NPV of the project is expected to increase due to both the lower LOM operating costs as well as higher revenues gained earlier on in the project life.

The new shaft will de-risk the operation, which currently relies on #3 Shaft for the hoisting of material to surface. #3 Shaft was developed in an unfavourable
orientation in regards to principle stresses and has previously been exposed to damaging seismicity primarily due to the stope mining sequence nearby. Though
the risk is being effectively managed through sound ground control practices, the addition of a new shaft in a favourable location and orientation will eliminate
the risk of lost production and mine access from the possibility of #3 Shaft being damaged from seismic activity.

Current ventilation inflow underground is constrained by the area of the existing #3 Shaft. The commissioning of the new shaft will allow for substantially
higher inflow of air underground, improving the ventilation and general working conditions in the mine.

The new shaft will support more effective exploration towards the east of the South Mine Complex.

Waste and Tailings Disposal, Site Monitoring and Water Management

The Macassa NTSF has replaced the Macassa TSF, which had been in operation for approximately the past 70 years. The existing TSF was shut down in October
2019. We are in the early stages of taking this facility to closure.

Currently, the slurry material that leaves the mill is deposited into the Macassa NTSF, which is approximately 54 hectares and consists of one Basin. As part of the
water management strategy at the Macassa Mine, the solids settle in a thickened tails thickener and high density tails are deposited in the NTSF. The thickener
overflow  (supernatant)  is  pumped  back  to  the  Existing  Conditioning  Pond,  where  it  is  held.  Conditioning  Pond  effluent  has  two  main  destinations:  it  is  either
reclaimed and pumped to the Mill and used for processing, or it is treated through an effluent treatment plant where it is discharged into a series of four settling
ponds and ultimately is released through the Final Discharge location into the receiving water body, Amikougami Creek.

There  are  various  monitoring  and  inspection  programs  that  occur  both  on  and  off-site  to  support  and  improve  the  tailings  and  water  management  strategies.
Compliance  monitoring  includes  surface  and  ground  water  characterization  monitoring,  air  quality  monitoring  (metals  and  fugitive  dust),  storm  water  drainage
monitoring, freeboard inspections, as well as visual inspections of the TSF and NTSF done by multiple departments. A third party Dam Safety Inspection (“DSI”)
is completed annually at all KLG TSF’s, as well as at the Kirkland Minerals TSF, which is an inactive facility which the Company is responsible for maintaining.
Dam Safety Reviews (“DSR”) are completed on all KLG tailings facilities every 5 years.

Upon closure, the Macassa TSF will be in its final closure configuration as per the filed Closure Plan Amendment (as defined below). The facility will be in active
closure, therefore inspections and monitoring will still be ongoing. Water quality monitoring and treatment is expected to occur for the first two to three years post-
closure while steady state conditions are being reached.

Permitting

The significant permit applications and amendments have been submitted to support the NTSF project. For the new shaft project, the main focus for permitting has
been to acquire any required permits for construction only. The focus

LEGAL*50016673.1

61

will  shift  to  the  longer-lead  operational  permits  in  2019  to  support  full-scale  operations.  A closure  plan  amendment  was  submitted  in  2018  to  support  both  the
NTSF as well as the shaft project, and to include smaller material changes at the operations level (the “Closure Plan Amendment”).

Outside of the Closure Plan Amendment, the Macassa Mine has all of its required permits and applications for operations.

Social and Community Impact

With  the  mining  complex  located  on  the  edge  of  the  Town  of  Kirkland  Lake,  it  is  a  part  of  the  community  landscape,  and  operational  and  environmental
considerations are of vital importance. The Company is committed to supporting the community, not just through its operational standards and performance, but
also socially and culturally. Kirkland Lake Gold is an active member of the community and contributor to community events, and maintains an open dialogue with
community leadership. Kirkland Lake Gold does not anticipate opposition from the local communities to continued operation of the Macassa Mine.

The Company has an agreement with First Nations who have treaty and aboriginal rights which they assert within the operations area of the Macassa Mine. The
agreement provides a framework for strengthened collaboration in the development and operations of the mine and outlines tangible benefits for the First Nations,
including direct financial support, skills training and employment, opportunities for business development and contracting, and a framework for issues resolution,
regulatory permitting and the Company’s future financial contributions. In addition, Kirkland Lake Gold engages with Aboriginal communities in connection with
permitting  applications  and ongoing  projects.  The Company also maintains  an open  and transparent  relationship  with the local  community  and members  of the
public.

Capital and Operating Costs

Capital Costs

Capital  cost  estimates  are  based  on  historical  costs  at  the  Macassa  Mine  and  costs  included  in  the  2019  budget  or  budgetary  quotations  from  suppliers  in  the
industry.

Over  the  LOM,  annual  capital  expenditures  for  the  Macassa  Mine  are  estimated  to  average  C$68M  per  year,  excluding  #4  Shaft  costs.  The  sustaining  capital
portion averages $54M per year, while the growth capital averages C$14M per year, excluding #4 Shaft costs.

The table below is an excerpt from the Macassa Technical Report and shows the LOM estimated capital expenditures, in Canadian dollars, as of December 31,
2018. In 2019, capital costs at Macassa were C$258 million.

LOM CAPITAL COST ESTIMATES FROM THE DECEMBER 2018 LOM PLAN

Capital Costs

Sustaining

Growth

Growth - #4

Total

Total (C$ 000's)

379,000

97,000

341,000

817,000

LOM sustaining capital costs total C$379M and include costs for development, infrastructure, pastefill, construction, equipment purchases/rebuilds and allocation
of indirect costs required to support ongoing mining. Sustaining capital costs include C$168M for development and C$18M for twin ventilation raises to surface.

LOM growth capital costs total C$438M and include C$14M for a thickened tails facility, C$18M for a new crushing facility, C$21M for a new pastefill plant,
C$27M for the expansion and reinforcement of the tailings dams and additional lifts, and C$341M #4 Shaft costs between the years 2019 to 2023 for Phases 1 and
2.

LEGAL*50016673.1

62

Exploration spending was estimated using the 2019 budget numbers. A total of C$154M has been allocated for growth exploration costs over the LOM.

Operating Costs

The operating costs were developed based on the yearly budget and previous historical operating costs at Macassa Mine. For the LOM period from 2019 to 2021,
before the commissioning of #4 Shaft, costs remain relatively constant. Once commissioned, #4 Shaft will contribute to lowering the unit costs, while production is
anticipated to double over the same period.

Annual LOM operating costs for the Macassa Mine are estimated to average C$388/t before the completion of #4 Shaft, and is estimated to range between C$242/t
to  C$312/t  after  #4  Shaft  is  commissioned.  The  Mine  unit  costs  before  #4  Shaft  commissioning  average  C$302/t,  and  range  between  C$183/t  to  C$207/t  after
commissioning, with the Mill unit costs ranging from C$35/t to C$52/t over the LOM.

Mine operating expenditures include direct and indirect operating costs related to Macassa Mine. Allocated mining costs include mining, engineering, and geology.
General  and  administrative  costs  include  surface/plant,  administration,  environmental,  and  shared  services.  Mine  operating  costs  also  include  the  allocation  of
closure costs over the LOM.

The table below is an excerpt from the Macassa Technical Report and shows the LOM estimated operating expenditures in Canadian dollars, as of December 31,
2018. In 2019, operating costs at Macassa were C$131 million.

LOM OPERATING COST ESTIMATES FROM THE DECEMBER 2018 LOM PLAN

Operating Costs (Millions)

Operating Expenditure

Mine

Mill

Site Administration

Royalties

Total

Total (C$ 000's)

1,489,000

1,163,000

196,000

130,000

187,000

1,676,000

Economic Analysis

Macassa  Mine  is  currently  in  production,  but  existing  plans  include  a  material  expansion  of  current  production  after  the  commissioning  of  #4  Shaft  in  2022.
Existing  plans  after  the  commissioning  of  #4  Shaft  include  a  material  expansion  of  current  production.  The  #4  Shaft  Project  will  be  funded  internally,  and  the
investment was chosen based on both objective financial analysis parameters as well as the subjectively derived operational needs focused on risk reduction.

The economic analysis was completed as follows:

•

•

•

Using the mineral reserves as stated in the 2018 mineral reserve estimate (effective as of December 31, 2018) as well as re-evaluated measured and indicated
resources that were determined to be economic with the estimates for improved unit costs post #4 Shaft completion. The converted mineral resources were also
included.

Using operating costs based on the Macassa Mine budget, which is based on actual costs as tracked throughout the working year, and historical costs.

Using capital costs based on the Macassa Mine budget, which were based on historical costs and budgetary quotations from suppliers in the industry.

Each  production  area  was  evaluated  to  confirm  that  the  gross  revenue  generated  will  support  the  operating  and  direct  capital  costs  required.  Annual  cashflow
projections were estimated over the LOM based on the estimated capital and operating expenditures and gold sales revenue.

LEGAL*50016673.1

63

The economic assumptions used for the 2019 year are as per the 2019 budget, as follows:

•

•

•

Price of gold of US$1,218.75 .

Currency exchange rate of US$1.00=C$1.33.

Production tonnes based on the 2019 budget, with an average #3 Shaft hoisting capacity 2,000 tonnes per day.

The economic assumptions for the remaining years of the LOM are as follows:

•

•

•

•

Price of gold of US$1,230.

Currency exchange rate of US$1.00=C$1.33.

Average #3 Shaft hoisting capacity 2,000 tonnes per day and average #4 Shaft hoisting capacity of 4,000 tonnes per day.

No escalation of consumable unit costs was considered.

The mineral resource conversion factors used were 75% for measured and indicated mineral resources, and 50% for inferred mineral resources. These converted
mineral resource estimates are used in the physicals from years 2025 to 2027 in the LOM inclusive of mineral resource conversion. The Company’s profitability
and  long-term  viability  depend,  in  large  part,  upon  the  market  price  of  gold.  Market  price  fluctuations  of  gold  could  adversely  affect  the  profitability  of  the
Company’s operations and lead to impairments and write downs of mineral properties. Metal prices fluctuate widely and are affected by numerous factors beyond
the Company’s control, including: global and regional supply and demand for industrial products containing metals generally; and global or regional political or
economic conditions

The  LOM  after-tax  cash  flows  total  C$1.6B  (undiscounted)  with  a  corresponding  after-tax  net  present  value  (“NPV”)  of  C$1.2B  at  a  5%  discount  rate.  The
following  highlights  the  LOM  undiscounted  after-tax  cashflow.  The  Cash  Costs  per  ounce  sold  (ounces  mined  are  assumed  to  be  the  ounces  sold)  range  from
C$345/oz  to  C$700/oz  (US$260/oz  to  US$525/oz)  over  the  LOM,  averaging  C$525/oz  (US$390).  Over  the  9-year  LOM,  the  AISC  ranges  from  C$500/oz  to
C$900/oz (US$375/oz to US$675/oz), averaging C$715/oz (US$540/oz).

A sensitivity analysis was performed on the financial model presented. The after-tax NPV was determined at discount rates of 0%, 5% and 10% against variations
of +/-20% applied to the price of gold, grade, operating expenses and capital expenses. Results indicate that of the four variables assessed, the price of gold and
grade  have  the  greatest  impact,  with  the  operating  costs  and  the  capital  costs  having  less  fluctuation  as  the  variation  to  the  base  is  increased/decreased.  All
scenarios presented had a positive NPV despite variations, indicating a robust plan with a high after-tax profit margin.

The  payback  period  was  calculated  including  #4  Shaft  capital  expenses  for  both  project  phases.  All  calculations  were  evaluated  on  an  after-tax  basis,  and  the
payback was calculated undiscounted. Payback calculations were completed from 2018 onwards. The analysis indicates that full project payback is expected mid
2025.

Exploration, Development and Production

The authors of the Macassa Technical Report identified the following opportunities at the Macassa Mine:

•

•

SMC  mineralization  remains  open  to  the  east,  west  and  at  depth.  Diamond  drilling  continues  to  return  high  grade  mineralization.  In  order  to  support  the
drilling requirements, the exploration drifts and associated drill bays must remain high priority development headings at the mine.

Exploration  development  towards  3000  Level,  east  of  #2  Shaft,  that  is  designed  to  explore  the  ‘04  Break  and  Main  Break  could  create  the  opportunity  to
reintroduce some of the historical mineral resources back into the global resource estimate

LEGAL*50016673.1

64

•

•

•

•

•

•

•

•

•

The Amalgamated Break will be a high priority drill target in 2020 to expand the new resource that was delineated during the 2019 drill program. In order to
support the drilling requirements, the exploration drifts and associated drill bays must remain high priority development headings at the mine.

The shallow Amalgamated Break resource has opportunity for expansion to the east and west as well as up and down dip and development of the near surface
ramp will provide underground platforms to drill areas that are not accessible from surface due to infrastructure.

Exploration  development  from  the  5150  Level  west  of  the  Amikougami  cross  fault  will  generate  drill  platforms  for  future  testing  of  the  '04  Break,
Amalgamated Break and potential west extension of the SMC in this largely unexplored area.

#4  Shaft  is  scheduled  to  be  completed  in  the  second  quarter  of  2022  (Phase  1)  with  a  designed  production  (hoisting)  rate  of  4,400 short  tons  per  day.  Re-
evaluating  the  mineral  resource  cut-off  grade  economics  using  lower  operating  costs  after  the  commissioning  of  the  new  shaft  will  likely  be  favourable  to
increasing mineral resources.

Improvements to the material handling process are likely to result in favourable impact on the mine operating costs.

Upgrade  of  the  ventilation  system  through  either  increased  airflow  or  temperature  reduction  will  have  a  favourable  impact  on  the  work  environment
temperature.

Ongoing  paste  filling  operations  involve  the  delivery  of  paste  using  boreholes  from  surface  to  underground,  into  which  cement  trucks  dump  the  paste  in
batches. Current plans are in progress to replace this process with continuous pouring directly from the pastefill plant, eliminating the need for cement trucks
and speeding up cycle times underground.

Extension of the life of tailings facilities will be possible through the commission of the thickened tails plant.

In 2018, Macassa started to implement tele-remote mucking in selected areas, leading to a decrease in cycle times and added process efficiencies. Along with
continuing to expand the teleremote implementation, Macassa Mine is also exploring further improvement opportunities by combining equipment automation
(trucks) with tele-remote. When successfully implemented this process will enable material handling and movement in between shifts.

In addition, the authors of the Macassa Technical Report have made the following recommendations:

•

•

•

•

•

•

•

•

•

Continue exploration drilling will to test for the easterly and westerly strike extension of the South Mine Complex and Amalgamated Break mineralization
employing underground diamond drills on the 5300 Level and the 5600 and 5700 Level ramps.

Continue to test near surface targets associated with the '04 Break and Amalgamated Break.

Hiring of a post doctoral embedded researcher to complete a comprehensive study on the structural and geochemical controls on the ore at Macassa to aid in
future exploration targeting and optimizing target selection.

Optimization of the resource process at Macassa with a large focus on simplifying the resource modelling process.

Assess mineral potential to the east and along the Main Break below the 5800 Level and to the east into Kirkland Minerals and Tech Hughes properties.

Continue to work with historical data to assess potential of longer-term exploration targets.

Complete technical studies to increase the airflow and reduce the work environment temperature and humidity.

Technical work should be undertaken to assess infrastructure requirements for the continuous mining of the Macassa deposit.

Related  to  the  point  above,  interrogation  of  the  newly  created  lithological  model  and  the  mine  drillhole  database  as  an  exploration  tool  to  assess  future
targeting opportunities.

LEGAL*50016673.1

65

•

•

Look at a refinery expansion and addition of certain components in the process plant to accommodate the planned increase in throughput.

There is an opportunity to improve the turnaround times for the assaying of underground samples through the establishment of a centralized assay lab.

DIVIDENDS

There are no restrictions on the ability of the Company to declare and pay dividends on the Common Shares. During the year ended December 31, 2017, Kirkland
Lake Gold paid a total of $3,280,777 in dividends to its shareholders. During the year ended December 31, 2018, Kirkland Lake Gold paid a total of $16,329,968 in
dividends  to  its  shareholders.  During  the  year  ended  December  31,  2019,  Kirkland  Lake  Gold  paid  a  total  of  $29,469,062  in  dividends  to  its  shareholders.
Subsequent to the year ended December 31, 2019, Kirkland Lake Gold paid a total of $12,577,469 in dividends on January 13, 2020 to shareholders of record as of
December  31,  2019  and  announced  an  increase  of  its  quarterly  dividend  to  $0.125  per  share.  The  declaration  and  payment  of  future  dividends  will  be  at  the
discretion of the Board and will be made based on the Company’s financial position and other factors relevant at the time.

Each of these dividends was designated to be an eligible dividend for the purposes of the Income Tax Act (Canada).

DESCRIPTION OF CAPITAL STRUCTURE

Authorized Capital

The  Company  is  authorized  to  issue  an  unlimited  number  of  Common  Shares  of  which  there  were  277,198,258  Common  Shares  issued  and  outstanding  as  of
March 27, 2020. The Company is also authorized to issue an unlimited number of preferred shares (“Preferred Shares”) of which there were none outstanding as
of March 27, 2020.

Common Shares

Holders of Common Shares are entitled to receive notice of any meetings of shareholders of the Company, to attend and to cast one vote per Common Share at all
such meetings, except meetings at which only holders of another class or series of shares are entitled to vote separately as such class or series. Holders of Common
Shares are entitled to receive on a pro-rata basis such dividends, if any, as and when declared by the Board at its discretion from funds legally available therefor
and upon the liquidation, dissolution or winding up of the Company are entitled to receive on a pro-rata basis the net assets of the Company after payment of debts
and other liabilities, in each case subject to the rights, privileges, restrictions and conditions attaching to any other series or class of shares ranking senior in priority
to or on a pro-rata basis with the holders of Common Shares with respect to dividends or liquidation. The Common Shares do not carry any cumulative voting, pre-
emptive, subscription, redemption or conversion rights, nor do they contain any sinking or purchase fund provisions.

Preferred Shares

The Company may issue Preferred Shares at any time or from time to time in one or more series. Before any shares of a series are issued, the Board shall fix the
number  of  shares  that  will  form  such  series  and  shall,  subject  to  the  limitations  set  out  in  the  Company’s  articles,  determine  the  designation,  rights,  privileges,
restrictions and conditions to be attached to the Preferred Shares of such series. The Preferred Shares of each series shall rank on a parity with the Preferred Shares
of every other series with respect to dividends and return of capital and shall be entitled to a preference over the Common Shares and over any other shares ranking
junior  to  the  Preferred  Shares  with  respect  to  priority  in  payment  of  dividends  and  in  the  distribution  of  assets  in  the  event  of  the  liquidation,  dissolution  or
winding-up of the Company, or any other distribution of the assets of the Company among its shareholders for the purpose of winding up its affairs. Except as
required by law or unless provision is made in the Company’s articles, the holders of the Preferred Shares as a class shall not be entitled to receive notice of, to
attend or to vote at any meeting of the shareholders of the Company. The rights, privileges, restrictions and conditions attached to the Preferred Shares as a class
may be added to, changed or removed but only with the approval of the holders of the Preferred Shares.

LEGAL*50016673.1

66

Constraints

There are no constraints imposed on the ownership of the Company’s securities to ensure that it meets a required level of Canadian ownership.

Ratings

During the financial year ended December 31, 2019, none of the Company’s securities have received a rating from a rating organization.

Trading Price and Volume

MARKET FOR SECURITIES

The Common Shares are listed and posted for trading on the TSX and NYSE under the symbol “KL” and on the ASX under the symbol “KLA”. The following
tables  set  forth  information  relating  to  the  monthly  trading  of  the  Common  Shares  on  the  TSX,  NYSE  and  ASX,  respectively,  for  the  financial  year  ended
December 31, 2019.

TSX

NYSE

Month

January 2019

February 2019

March 2019

April 2019

May 2019

June 2019

July 2019

August 2019

September 2019

October 2019

November 2019

December 2019

Month

January 2019

February 2019

March 2019

April 2019

May 2019

June 2019

July 2019

August 2019

September 2019

October 2019

November 2019

December 2019

High

(C$)

42.27

48.30

48.48

44.51

47.43

57.99

61.77

67.87

67.57

64.19

66.21

58.15

High

(USD$)

32.17

36.74

36.6151

33.37

35.20

44.04

47.21

51.03

51.08

48.1732

49.78

44.81

Low

(C$)

32.81

40.84

40.58

38.80

41.25

46.84

52.56

53.60

56.16

56.53

50.21

53.01

Low

(USD$)

24.69

31.20

30.375

29.15

30.57

34.7036

40.05

40.50

42.29

43.15

37.75

39.94

Volume

15,341,719

17,380,900

20,367,671

16,680,428

37,139,896

27,798,322

18,087,447

18,369,291

30,537,476

18,400,761

29,224,406

22,329,704

Volume

21,339,738

26,314,615

32,000,459

24,949,690

34,955,486

37,266,714

30,677,721

35,550,771

33,685,886

23,665,610

39,497,113

29,163,240

LEGAL*50016673.1

67

ASX

Month

January 2019

February 2019

March 2019

April 2019

May 2019

June 2019

July 2019

August 2019

September 2019

October 2019

November 2019

December 2019

High

(A$)

44.99

52.49

52.00

48.50

51.25

66.00

68.00

75.21

81.00

71.10

71.94

64.00

Low

(A$)

35.00

43.99

41.00

41.07

44.80

49.49

59.25

61.32

62.70

63.00

56.87

59.00

Volume

30,749

553,242

89,594

105,098

234,530

46,693

100,522

160,842

83,968

131,544

393,024

39,764

The following table sets forth information in respect of issuances of securities that are convertible or exchangeable into Common Shares during the financial year
ended December 31, 2019.

PRIOR SALES

Date Of Issuance

January 1, 2019

January 1, 2019

January 1, 2019

January 2, 2019

January 4, 2019

January 8, 2019

January 18, 2019

January 18, 2019

February 4, 2019

February 7, 2019

February 28, 2019

February 28, 2019

March 12, 2019

March 13, 2019

March 29, 2019

April 1, 2019

April 1, 2019

April 1, 2019

April 17, 2019

Price Per Share or Exercise Price Per
Option

Number and Type of Securities

Reason for Issuance

N/A

N/A

N/A

N/A

N/A

$5.61

$6.82

$2.98

$6.82

$5.72

$4.18

$3.42

$4.18

$6.82

$3.42

N/A

N/A

N/A

$6.82

119,384 RSUs(1)

107,381 PSUs(2)

19,973 DSUs(3)

Award grant

Award grant

Award grant

239,264 Common Shares(4)

18,630 Common Shares(5)

Vesting of Kirkland RSUs and Kirkland
PSUs

Vesting of Kirkland RSUs and Kirkland
PSUs

88,336 Common Shares

Exercise of Kirkland Options

10,000 Common Shares

Exercise of Kirkland Options

9,000 Common Shares

Exercise of Kirkland Options

999 Common Shares

Exercise of Kirkland Options

11,778 Common Shares

Exercise of Kirkland Options

2,835 Common Shares

Exercise of Kirkland Options

435 Common Shares

Exercise of Kirkland Options

45,421 Common Shares

Exercise of Kirkland Options

2,499 Common Shares

Exercise of Kirkland Options

1,113 Common Shares

Exercise of Kirkland Options

1351 RSUs(1)

1351 PSUs(2)

966 DSUs(3)

Award grant

Award grant

Award grant

998 Common Shares

Exercise of Kirkland Options

April 22, 2019

N/A

2,677 RSUs(1)

Award grant

LEGAL*50016673.1

68

April 22, 2019

April 24, 2019

May 13, 2019

May 16, 2019

May 29, 2019

June 5, 2019

June 5, 2019

June 7, 2019

June 18, 2019

June 18, 2019

June 18, 2019

June 20, 2019

July 1, 2019

July 9, 2019

September 16, 2019

October 1, 2019

October 1, 2019

October 1, 2019

October 17, 2019

October 21, 2019

October 22, 2019

November 15, 2019

November 15, 2019

November 20, 2019

N/A

$6.82

$4.18

$5.84

$6.82

$4.95

$6.82

$4.95

$3.42

$6.82

$4.95

$6.82

N/A

$6.82

$6.82

N/A

N/A

N/A

$4.95

N/A

$4.95

$5.39

$6.82

$4.18

2,677 PSUs(2)

Award grant

999 Common Shares

Exercise of Kirkland Options

6,341 Common Shares

Exercise of Kirkland Options

150,002 Common Shares

Exercise of Kirkland Options

499 Common Shares

Exercise of Kirkland Options

120,400 Common Shares

Exercise of Kirkland Options

249 Common Shares

Exercise of Kirkland Options

9,602 Common Shares

Exercise of Kirkland Options

4,341 Common Shares

Exercise of Kirkland Options

749 Common Shares

Exercise of Kirkland Options

40,000 Common Shares

Exercise of Kirkland Options

499 Common Shares

Exercise of Kirkland Options

278 DSUs(3)

999 Common Shares

999 Common Shares

349 RSUs(1)

349 PSUs(2)

250 DSUs(3)

Award grant

Exercise of Kirkland Options

Exercise of Kirkland Options

Award grant

Award grant

Award grant

100,000 Common Shares

Exercise of Kirkland Options

408 DSUs(3)

Award grant

50,002 Common Shares

Exercise of Kirkland Options

9,060 Common Shares

Exercise of Kirkland Options

499 Common Shares

Exercise of Kirkland Options

2,113 Common Shares

Exercise of Kirkland Options

Notes:    

(1) Awards granted will vest and be payable based on the five-day volume weighted average price of the Common Shares on the TSX prior to December 31, 2021 and may be satisfied

through the issuance of cash, Common Shares or any combination thereof in accordance with the terms of the Company’s long-term incentive plan.

(2) Performance is measured based on the Company’s total shareholder return compared to the S&P/TSX Global Gold Index with a payout factor ranging between Nil to 2.00 based on

the Company’s percentile ranking for the performance period.

(3) Deferred share units are granted to non-executive directors on the date of separation from the Board based on the five-day volume weighted average share price of the Common

(4)

Shares on the TSX prior to the date of separation and may be paid in cash, Common Shares or any combination thereof.
239,264 Kirkland Shares were issued on January 2, 2019, following the vesting of 83,088 Kirkland restricted share units (“RSUs”) and 156,176 Kirkland performance share units
(“PSUs”) on December 31, 2018.

ESCROWED SECURITIES & SECURITIES SUBJECT TO 
CONTRACTUAL RESTRICTIONS ON TRANSFER

To the Company’s knowledge, as at December 31, 2019, no securities of the Company were held in escrow or are subject to contractual restrictions on transfer.

DIRECTORS AND OFFICERS

The following table sets forth the name, province or state and country of residence, the position held with the Company and period during which each director and
the executive officer of the Company has served as a director and/or executive officer, the principal occupation, and the number and percentage of Common Shares
beneficially owned by each director

LEGAL*50016673.1

69

and  executive  officer  of  the  Company  as  of  the  date  hereof.  The  statement  as  to  the  Common  Shares  beneficially  owned,  controlled  or  directed,  directly  or
indirectly, by the directors and executive officers hereinafter named is in each instance based upon information furnished by the person concerned and is as at the
date  hereof.  All  directors  of  the  Company  hold  office  until  the  next  annual  meeting  of  shareholders  of  the  Company  or  until  their  successors  are  elected  or
appointed. On February 24, 2020, the Company announced the appointments of Ms. Hibbard and Mr. Grosskopf to the Board effective immediately,  with such
appointments to be ratified by the shareholders at the Company’s upcoming annual general meeting of shareholders which is expected to be held on May 5, 2020.

Name and Residence

Position with the Company
and Period Served as a
Director

Principal Occupation

Number and Percentage of
Common Shares Beneficially
Owned(1)

Directors

Jeffrey Parr(2)(4)(6)

Ontario, Canada

Non-Executive Chairman and
Director since November 30,
2016

Anthony Makuch(5)(6)  

Ontario, Canada

President, Chief Executive
Officer and Director since
November 30, 2016

Retired  Mining  Executive,
 Chartered  Professional
Accountant,  Chartered  Accountant.  Previously,  Chief
Financial  Officer  of  Centerra  from  2008  to  2016;  Vice
President,  Finance  of  Centerra  from  2006  to  2008;
director of Old Kirkland Lake Gold from 2014 to 2016.

President  and  Chief  Executive  Officer  and  director  of
the  Company  since  November  30,  2016.  Previously,
President,  Chief  Executive  Officer  and  director  of  Old
Kirkland  Lake  Gold  from  July  2016  to  November  30,
2016; President, Chief Executive Officer and director of
Lake Shore Gold Corp. from 2008 to 2016.

Jonathan Gill(4)(5)(6)

Ontario, Canada

Arnold Klassen,(2)(3)(4)

British Columbia,

Canada

Director since November 30,
2016

Retired  Mining  Executive  and  Professional  Engineer.
Previously,  director  of  Lake  Shore  Gold  from  2008  to
2016.

Director since November 30,
2016

 Accountant,

 Professional

 of  AKMJK  Consulting  Ltd.
 Officer

 Chartered
Chartered
Accountant and Certified Public Accountant. Currently,
President
 and  Chief
Financial
 LaSalle  Exploration  Corp.
Previously,  director  of  Lake  Shore  Gold  from  2008  to
2016;  director  of  Claude  Resources  Inc.  from  April
2015  to  May  2016;  and  director  of  Northern  Superior
Resources from August 2008 to November 2016.

 of

19,790 (0.007%)

64,843 (0.023%)

Nil (0.0%)

16,000 (0.006%)

Barry Olson(2)(5)(6)

Arizona, United States

Director since November 30,
2016

Retired  Mining  Executive.  Previously,  Senior  Vice
President  of  Project  Development  at  Gold  Corp  Inc.
from  October  2008  to  October  2013;  director  of  Old
Kirkland Lake Gold from 2014 to 2016.

5,650 (0.002%)

LEGAL*50016673.1

70

 
 
 
Name and Residence

Elizabeth Lewis-Gray(5)(6)

Victoria, Australia

Position with the Company
and Period Served as a
Director

Director since September 26,
2019

Principal Occupation

Co-founder,  Chair  and  Managing  Director  of  Gekko
Systems.  Founder  and  now  Patron  of  CEEC  (Coalition
for  Eco-Efficient  Comminution)  and  founding  Chair  of
the
 Mining
Equipment,  Technology  and  Services  (METS)  Growth
Centre.

 Government’s

 Australian

 Federal

Ingrid Hibbard

Ontario, Canada

Peter Grosskopf

Ontario, Canada

Executive Officers

David Soares

Ontario, Canada

Alasdair Federico

Ontario, Canada

Eric Kallio

Ontario, Canada

Duncan King

Ontario, Canada

LEGAL*50016673.1

Director since February 24,
2020

 Chief  Executive  Office  and  director  of
President,
Pelangio  Exploration  Inc.
 President  of
Pelangio-Larder Mines Limited; director of Detour Gold
until 2018; director of Lake Shore Gold Inc. from 2016
to 2018.

 Previously.

Director since February 24,
2020

Chief  Executive  Officer  and  Director  at  Sprott  Inc.
Previously,  President  of  Cormark  Securities  Inc.;  co-
founder of Newcrest Capital Inc.

Chief Financial Officer

Executive Vice President,
Corporate Affairs and CSR

Senior Vice President,
Exploration

Vice President, Mining,
Kirkland Lake

 of

 Officer

 Financial

Chief
 the  Company  since
November 20, 2018. Previously, Chief Financial Officer
of  Baffinland  Iron  Mines  Corporation  from  November
2017 to November 2018; Chief Financial Officer of the
Pueblo Viejo Mine held by Barrick from 2015 to 2017.

Executive Vice President, Corporate Affairs and CSR of
the  Company  since  November  30,  2016.  Previously,
Executive  Vice  President,  Corporate  Affairs  of  Old
Kirkland  Lake  Gold  from  September  to  November  30,
2016; Vice President, Legal Affairs of Lake Shore Gold
Corp. from 2008 to 2016.

Senior  Vice  President,  Exploration  of  the  Company.
Previously,  Vice  President  Exploration  (Timmins)  for
Tahoe  Resources  from  April  2016  to  2018;  Vice
President,  Exploration  for  Lake  Shore  Gold  Corp  from
2008 to April 2016.

Vice  President,  Mining,  Kirkland  Lake.  Previously  the
General  Manager,  Canadian  Operations  from  2017  to
November 2018. Previously, Manager of the Bell Creek
Mine  for  Lake  Shore  Gold  Corp.  from  2014  to  2016;
General  Superintendent  of  the  Lakeshore  Gold  Corp.
Timmins West Mine from 2008 to 2014.

71

Number and Percentage of
Common Shares Beneficially
Owned(1)

Nil (0.0%)

22,175 (0.008%)

Nil (0.0%)

Nil (0.0%)

Nil (0.0%)

Nil (0.0%)

Nil (0.0%)

 
 
 
Name and Residence

Position with the Company
and Period Served as a
Director

Principal Occupation

John Landmark

Vice President,

Queensland, Australia

Human Resources

Mark Utting

Ontario, Canada

Jennifer Wagner

Ontario, Canada

Vice President, Investor
Relations

Vice President, Legal and
Corporate Secretary

Raymond Yip

Ontario, Canada

Vice President, Business
Intelligence

Darin Smith 
Ontario, Canada

Vice President, Corporate
Development

 Formerly  Vice  President,

Currently  Vice  President,  Human  Resources  of  the
Company.
 Exploration,
Australian Operations of the Company since December
2016.
 Exploration  of
Newmarket  Gold  during  2016;  Regional  Head  of
Exploration for Anglo American plc from 2011 to 2016.

 Vice  President,

 Previously,

Vice President, Investor Relations of the Company since
June  19,  2017.  Previously,  Vice  President,  Investor
Relations for Tahoe Resources Inc. from April 2016 to
June  2017;  Vice  President,  Investor  Relations  at  Lake
Shore Gold from March 2008 to April 2016.

 2016.

Vice  President,  Legal  and  Corporate  Secretary  of  the
Company  since  November  30,
 Previously,
Corporate  Legal  Counsel  and  Corporate  Secretary  of
Old  Kirkland  Lake  Gold  from  July  2015  to  November
30,  2016;  in  house  counsel  and  corporate  secretary  to
various  TSX  and  TSXV  listed  mining  companies  from
2008 to 2015.

Vice  President,  Business  Intelligence  of  the  Company
since  November  30,  2016.  Previously,  Vice  President,
Business  Intelligence  of  Old  Kirkland  Lake  Gold  from
September  2016  to  November  30,  2016;  Director,
Information Systems for Lake Shore Gold from 2011 to
2016;  IT  consultant  to  various  mining  companies
including QuadraFNX, DMC Mining and Torex Gold.

 of

 Corporate  Development

Vice  President,
 the
Company  since  May  2018  and  former  Director,
Corporate  Development  of  the  Company  from  May
2017.  Previously,  involved  in  a  Business  Development
role  at  Antofagasta  Minerals  from  2012  to  2017;  Vice
President  in  the  Global  Metals  and  Mining  Group  of
BMO Capital Markets from 2008 to 2011.

Brian Hagan

Ontario, Canada

Notes:

LEGAL*50016673.1

Vice President, Health, Safety
and Environment

Vice  President,  Health,  Safety  and  Environment  of  the
Company  since  June  2017.  Previously,  Vice  President,
Health  Safety  and  Environment  of  Lake  Shore  Gold
Corp.  from  2008  to  2011;  Mine  Manager  of  the
McCreedy West Mine for FNX Mining Company from
2006 to 2008.

72

Number and Percentage of
Common Shares Beneficially
Owned(1)

Nil (0.0%)

Nil (0.0%)

Nil (0.0%)

Nil (0.0%)

500 (0.00%)

3,450 (0.001%)

(1) Based on 277,198,258 Common Shares outstanding as at March 27, 2020.
(2) Member of the Audit Committee.
(3) Member of the Corporate Governance and Nominating Committee.
(4) Member of the Compensation Committee.
(5) Member of the Health, Safety and Environment Committee.
(6) Member of the Technical Committee.

As at the date hereof, the current directors and executive officers of the Company, as a group, beneficially owned, directly or indirectly, or exercised control over, a
total of 132,408 Common Shares, representing approximately 0.048% of the issued and outstanding Common Shares as at March 27, 2020.

The principal occupations, businesses or employments of each of the Company’s directors and the senior executive officers within the past five years are disclosed
in the brief biographies set out below.

Jeffrey Parr – Chairman and Director. Mr. Parr is a Chartered Professional Accountant (CPA, CA 1984) and holds a Masters of Business Administration from
McMaster  University  and  a  Bachelor  of  Arts  in  Economics  from  the  University  of  Western  Ontario.  Mr.  Parr  has  over  30  years  of  executive  management
experience in the mining and service provider industries. He joined Centerra Gold in 2006 and was appointed Chief Financial Officer in 2008 where he served until
his retirement in 2016. From 1997 to 2006 he worked for Acres International as Chief Financial Officer and from 1988 to 1997, held progressively senior financial
positions at WMC International (a subsidiary of Western Mining Corporation responsible for operations and exploration in the Americas), ultimately serving as the
Company’s Executive Vice President. He is also a member of the Board and Chair of the Audit Committee of Discovery Metals Corp. Mr. Parr is a member of the
Canadian Institute of Chartered Professional Accountants and has obtained the ICD.D designation from the Institute of Corporate Directors.

Anthony  Makuch  –  President,  Chief  Executive  Officer  and  Director. Mr.  Makuch  is  a  Professional  Engineer  (Ontario)  with  over  25  years  of  management,
operations and technical experience in the mining industry, having managed numerous projects in Canada and the United States from advanced exploration through
production.  He  has  been  a  frequent  recipient  of  mine  safety  performance  awards.  Mr.  Makuch  holds  a  Bachelor  of  Science  Degree  (Honours  Applied  Earth
Sciences) from the University of Waterloo, both a Master of Science Degree in Engineering and a Master of Business Administration from Queen’s University and
has obtained the Institute of Corporate Directors ICD.D designation from the University of Toronto Rotman School of Business. Mr. Makuch was formerly the
President and Chief Executive Officer of Old Kirkland Lake Gold from July to November 2016 and was previously the President and Chief Executive Officer of
Lake Shore Gold Corp. (“Lake Shore Gold”) from 2008 to 2016.

Jonathan Gill – Director. Mr. Gill is a Professional Engineer with more than 45 years of mining experience, much of it working in senior mine management roles
for  Inco  Limited  in  its  Ontario  and  Manitoba  divisions  and  for  PT  Inco  in  Indonesia.  Since  retiring  in  2003,  Mr.  Gill  has  worked  on  a  number  of  project
assignments for Inco, both in Canada and at the Goro project in New Caledonia; as well as for other companies involving reviews of such projects as FNX Mining
Company´s Sudbury operations, the Ambatovy nickel project in Madagascar and the Onca Puma project in Brazil. Mr. Gill was a director of Lake Shore Gold Inc.
from 2008 to 2016. Mr. Gill is a member of the Association of Professional Engineers of Ontario and is a former Employer Chair of Ontario´s Mining Legislative
Review Committee. Mr. Gill has obtained the Institute of Corporate Directors ICD.D designation.

Arnold Klassen - Director. Mr. Klassen is a Chartered Professional Accountant, Chartered Accountant and Certified Public Accountant and has more than 40 years
experience in accounting, audit and tax with over 35 years of experience in the Mining Industry. Mr. Klassen is currently President of AKMJK Consulting Ltd., a
private consulting company, and Chief Financial Officer of LaSalle Exploration Corp., a mineral exploration company listed on TSX Venture Exchange. Prior to
that Mr. Klassen was the Vice President of Finance for Dynatec Corporation from 1988 to 2007. Dynatec Corporation was a publicly traded TSX listed company
from  1997  to  2007.  He  held  a  similar  position  with  the  Tonto  Group  of  Companies  from  1984  to  1998.  Mr.  Klassen  holds  a  degree  in  Commerce  from  the
University of British Columbia and spent seven years with KPMG prior to becoming Vice President of Finance with the Tonto Group of Companies. Mr. Klassen
has obtained the Institute of Corporate Directors designation.

LEGAL*50016673.1

73

Barry Olson – Director. Mr. Olson has a Bachelor of Science degree in Metallurgical Engineering and Masters of Science degree in Mining Engineering from the
University  of  Idaho.  He  most  recently  served  as  Senior  Vice  President  of  Project  Development  at  Gold  Corp  Inc.  and  served  as  its  Vice  President  of  Project
Development from October 2008 to October 2013. He has over 28 years of progressive mining experience in both South America and the United States and has
extensive experience in design, construction, and managing mines in Mexico, Canada, US, Argentina, and Chile.

Elizabeth Lewis-Gray - Director. Ms. Lewis-Gray is co-founder, Chair and Managing Director of Gekko Systems, a technology leader in mineral processing with a
focus  on  digital  instrumentation,  automation,  mineral  recovery  and  low-energy  solutions.  Founder  and  now  Patron  of  CEEC  (Coalition  for  Eco-Efficient
Comminution), Ms. Lewis-Gray was visionary in the formation of this not-for-profit organization, which aims to accelerate knowledge transfer and change in the
field  of  eco-efficient  comminution  for  the  mining  industry.  Ms  Lewis-Gray  has  served  as  a  member  of  the  Australian  Gold  Council,  the  Australian  Federal
Government’s Innovation Australia Board and National Precincts Board and the Victorian Government’s Resources Advisory Council. She was the founding Chair
of the Federal Government’s Mining Equipment, Technology and Services (METS) Growth Centre, METS Ignited and currently serves as Deputy Chair. In 2016,
Federation University Australia honoured Ms. Lewis-Gray with an Honorary Doctorate in recognition of service and contributions to the mining sector, mineral
processing, business leadership, and environmental management. She holds a Degree in Economics, a Master of Business Management and a Diploma in Financial
Securities. Ms Lewis-Gray is a Fellow of the Australasian Institute of Mining and Metallurgy (AusIMM), the Australian Academy of Technology, Science and
Engineering and the Securities Institute of Australia.

Ingrid Hibbard - Director. Ms. Hibbard has over 30 years of experience spanning all facets of the mineral resources industry from early-stage exploration to mine
development  and  production.  Ms.  Hibbard  is  currently  the  President,  Chief  Executive  Office  and  director  of  Pelangio  Exploration  Inc.,  a  Canadian  exploration
company with properties in Canada and Ghana. Ms. Hibbard played a founding role in advancing the Detour Lake mine property. She was President of Pelangio-
Larder Mines, Limited, which in 1998, acquired the Detour Lake mine property from Placer Dome (CLA) Ltd. under a joint venture with Franco-Nevada Mining
Company Limited. Pelangio subsequently sold the Detour Lake assets to Detour Gold Corporation in 2007. Ms. Hibbard remained a director of Detour Gold until
2018. Ms. Hibbard also served on the board of Lake Shore Gold Inc. from 2016 to 2018. Ms. Hibbard holds a BA and a LL.B. from the University of Western
Ontario and is called to the Bar in both Ontario and Manitoba. Prior to her stewardship of public companies, Ms. Hibbard began her career in mining by practicing
corporate and securities law with clients ranging from multi-national mining operators to mineral resource explorers and individual prospectors.

Peter Grosskopf - Director. Peter Grosskopf has more than 30 years of experience in the financial services industry. At Sprott Inc., he is responsible for strategy
and managing the firm’s private resource investment businesses. His career includes a long tenure in investment banking, where he managed many strategic and
underwriting  transactions  for companies  in a variety  of sectors.  Prior to joining Sprott, Mr. Grosskopf was President of Cormark Securities  Inc. He has a track
record of building and growing successful businesses including Newcrest Capital Inc. (as one of its co-founders) which was acquired by the TD Bank Financial
Group in 2000. Mr. Grosskopf is a CFA® charterholder and earned an Honours Degree in Business Administration and a Masters of Business Administration from
the Richard Ivey School of Business at the University of Western Ontario.

David Soares – Chief Financial Officer. Mr. Soares has over 15 years of finance and management experience reflecting progressively senior leadership roles with
multinational mining companies, including Xstrata, Glencore and Barrick. Prior to joining Kirkland Lake Gold, Mr. Soares served as Chief Financial Officer of
Baffinland Iron Mines Corporation, a joint venture between Arcelor Mittal and Nunavut Iron Ore. He has international governance experience having served as a
director of national level organizations representing industry and the private sector. Mr. Soares holds a Chartered Professional Accountant designation (CPA, CA)
from the Chartered Professional Accountants of Ontario, a Master of Business Administration from the Ivey Business School, and a Bachelor of Commerce from
the University of Toronto.

Alasdair Federico – Executive Vice President, Corporate Affairs and CSR. Mr. Federico is an experienced lawyer and business executive with over a decade of
experience  in  matters  of  corporate  strategy  and  governance,  including  managing  negotiations  and  relationships  with  investors,  business  partners,  and  other
stakeholders. Prior to joining the Company, Mr. Federico was Vice-President, General Counsel and Corporate Secretary at Lake Shore Gold from 2008

LEGAL*50016673.1

74

until its acquisition by Tahoe Resources on April 1, 2016. Prior to joining Lake Shore Gold, Mr. Federico worked for a prominent Canadian law firm in Toronto.
Mr.  Federico  holds  a  holds  a  Bachelor  of  Commerce  from  the  Rotman  School  of  Management  at  the  University  of  Toronto  and  a  Bachelor  of  Law  from  the
University of Western Ontario. 

Eric Kallio – Senior Vice President, Exploration. Mr. Kallio is a geologist registered with the Association of Professional Geoscientists of Ontario (“APGO”). He
has over 30 years of experience working on exploration and underground and open-pit mine planning, scoping and feasibility studies in Canada and abroad. Most
recently, Mr. Kallio was Vice President, Exploration (Timmins) for Tahoe Resources Inc. since April 2016 and, prior to that, was Vice President, Exploration for
Lake  Shore  Gold  Corp.  Among  other  corporate  assignments,  Mr.  Kallio  served  in  a  variety  of  senior  exploration  and  mine  geology  roles  with  Placer  Dome,
Kinross  Gold,  Patricia  Mining  Corporation,  Centerra  and  Detour  Gold.  He  has  also  worked  on  a  consulting  basis  for  a  wide  range  of  international  mining
companies and served as a director on the board of Holmer Gold Mines Limited until December 2004.

Duncan King – Vice President, Mining, Kirkland Lake. Mr. King has been Vice President, Mining, Kirkland Lake since November 2018. Prior to this, he was the
General Manager Kirkland Lake Operations from September 2018 to November 2018. Previously, Mr. King acted as the Manager of the Bell Creek underground
mine and mill at Lakeshore Gold Corp. from 2014 to 2016. From 2008 to 2014, Mr. King was the General Superintendent of the Timmins West Mine held by
Lakeshore Gold Corp. since its inception and was integral in the completion of the 720 metre level shaft with all accompanying infrastructure. Prior to this Mr.
King worked for several different companies in varying progressively demanding positions, including at FNX Mining at the McCreedy West and Podolsky mines.

John Landmark – Vice President, Human Resources. Mr. Landmark’s international career spans a diverse range of executive leadership, technical and advisory
roles in exploration, mining operations, human resources, and safety risk management. Mr. Landmark was previously the Vice President, Exploration, Australian
Operations of the Company since 2017. In January 2019, he was appointed as the Vice President, Human Resources of the Company. Mr. Landmark brings over 30
years  of  international  mineral  exploration  and  mining  industry  experience.  Mr.  Landmark  joined  Newmarket  Gold  in  2016  and  led  the  company’s  exploration
activities while being the Group functional head for Geology. Prior to joining Newmarket Gold, he was a Regional Head of Exploration for Anglo American plc,
where he managed exploration programs for copper-gold, iron ore and coal in Australia, Indonesia, Papua New Guinea and Mongolia. Prior to this role, he led
Anglo American’s exploration activities in Brazil. His exploration and mining geology career started out in South Africa and Namibia, and he then moved on to
Australia. Mr. Landmark holds a Master of Science in Exploration and Mining Geology from James Cook University in Australia and a Bachelor of Science (Hons)
in Geology from Wits University in South Africa.

Mark  Utting  –  Vice  President,  Investor  Relations.  Mark  Utting  is  a  Chartered  Financial  Analyst  with  over  25  years  of  experience  in  investor  relations  and
corporate communications, mainly in the mining and financial services industries. Most recently, Mr. Utting served as the Vice President, Investor Relations for
Tahoe Resources Inc. from April 2016 to June 2017. Prior to joining Tahoe, Mr. Utting served as the Vice President, Investor Relations of Lake Shore Gold Corp.
from  2008  to  2016  and  was  previously  the  Director,  Investor  Relations  of  Extendicare  REIT;  Director,  Director  of  Communications  and  Investor  Relations  of
Dynatec Corporation and Director, and Director of Investor Relations of Rio Algom Limited.

Jennifer Wagner – Vice President, Legal and Corporate Secretary. Ms. Wagner is a corporate securities lawyer with over 13 years of experience in the mining
sector.  Ms.  Wagner  has  extensive  experience  advising  companies  on  a  variety  of  corporate  commercial  transactions,  governance  and  compliance  matters.  She
started her career at a prominent Canadian law firm in Toronto. Ms. Wagner received a Bachelor of Arts from McGill University and an LL.B. from the University
of Windsor. Ms. Wagner was formerly the Corporate Legal Counsel and Corporate Secretary of Old Kirkland Lake Gold from July 2015 to November 2016. Prior
to joining Kirkland Lake Gold, Ms. Wagner was legal counsel and corporate secretary for various TSX and TSXV listed mining companies.

Raymond Yip – Vice President, Business Intelligence. Raymond Yip is a computer engineer with over 15 years of experience in the IT industry, with 10 years in
the  mining  sector.  Most  recently,  he  served  as  Director,  Information  Systems  for  Lake  Shore  Gold  from  2011  to  2016.    Prior  to  that,  Mr.  Yip  provided  IT
consulting services to various mining companies including QuadraFNX, DMC Mining and Torex Gold.  Having held progressively senior positions

LEGAL*50016673.1

75

at a major Canadian telecommunications company, Mr. Yip has diverse IT experience across various industries including financial, healthcare and automotive.  Mr.
Yip holds a Bachelor of Applied Science degree from Queen’s University.

Darin Smith – Vice President, Corporate Development. Mr. Smith is a mining finance professional with over fifteen years of experience in financial analysis and
corporate strategy within the mining sector. Prior to joining Kirkland Lake in May 2017, he served in a business development role at Antofagasta Minerals. Darin
began  his  career  as  an  investment  banker  at  BMO  Capital  Markets  where  he  spent  10  years  in  the  Global  Metals  and  Mining  Group in  both  their  Toronto  and
London offices. He holds a Bachelor of Applied Science in Mining Engineering and a Master of Management Analytics, both from Queen’s University.

Brian Hagan – Vice President, Health, Safety and Environment. Brian Hagan brings over 35 years of experience implementing health, safety and environmental
management systems in the North American mining industry. Mr. Hagan previously served as the Vice President, Health Safety and Environment for Lake Shore
Gold Corp. from 2008 to 2011. Prior to this role, Mr. Hagan was the Mine Manager of the McCreedy West Mine for FNX Mining Company. Prior to his role at
FNX, Mr. Hagan spent 12 years as the Director of Health and Safety for Dynatec Corporation. Mr. Hagan is a former Chairman of the Ontario Mine Contractors
Safety Association and has served on the Ontario Mining Legislative Review Committee.

Corporate Cease Trade Orders, Bankruptcies, Penalties or Sanctions

No director or executive officer of the Company, is, as at the date hereof, or has been, within the 10 years before the date hereof, a director, chief executive officer
or chief financial officer of any company (including Newmarket Gold) that:

(a) was subject to a cease trade or similar order, or an order that denied the relevant company access to any exemption under securities legislation, that was in
effect for a period of more than 30 consecutive days and that was issued while the director or executive officer was acting in the capacity as director, chief
executive officer or chief financial officer; or

(b) was subject to a cease trade or similar order, or an order that denied the relevant company access to any exemption under securities legislation, that was in
effect for a period of more than 30 consecutive days, that was issued after the director or executive officer ceased to be a director, chief executive officer
or chief financial officer and which resulted from an event that occurred while that person was acting in the capacity as a director, chief executive officer
or chief financial officer.

No director or executive officer of the Company, or a shareholder holding a sufficient number of securities of the Company to affect materially the control of the
Company:

(a)

is, as at the date hereof, or has been within the 10 years before the date hereof, a director or executive officer of any company (including Newmarket
Gold) that, while that person was acting in that capacity, or within a year of that person ceasing to act in that capacity, became bankrupt, made a proposal
under any legislation relating to bankruptcy or insolvency or was subject to or instituted any proceedings, arrangement or compromise with creditors or
had a receiver, receiver manager or trustee appointed to hold its assets; or

(b) has, within the 10 years before the date hereof, become bankrupt, made a proposal under any legislation relating to bankruptcy or insolvency, or become
subject to or instituted any proceedings, arrangement or compromise with creditors, or had a receiver, receiver manager or trustee appointed to hold the
assets of the director, executive officer or shareholder.

No director or executive officer of the Company, or a shareholder holding a sufficient number of securities of the Company to affect materially the control of the
Company has been subject to:

(a) any  penalties  or  sanctions  imposed  by  a  court  relating  to  securities  legislation  or  by  a  securities  regulatory  authority  or  has  entered  into  a  settlement

agreement with a securities regulatory authority; or

LEGAL*50016673.1

76

(b) any other penalties or sanctions imposed by a court or regulatory body that would likely be considered important to a reasonable investor in making an

investment decision.

Conflicts of Interest

To the best of the Company’s knowledge, and other than as disclosed herein, there are no known existing or potential conflicts of interest between the Company
and any directors or officers of the Company, except that certain of the directors and officers serve as directors and officers of other public or private companies
and therefore it is possible that a conflict may arise between their duties as a director or officer of the Company and their duties as a director or officer of such other
companies. See “Risk Factors” above.

The directors and officers of the Company are required by law to act honestly and in good faith with a view to the best interests of the Company and to disclose any
interests that they may have in any project or opportunity of the Company. If a conflict of interest arises at a meeting of the Board, any director in a conflict is
required to disclose his interest and abstain from voting on such matter in accordance with the OBCA.

AUDIT COMMITTEE

In accordance with applicable Canadian securities legislation and, in particular, National Instrument 52-110 – Audit Committees (“NI 52-110”), information with
respect  to  the  Company’s  Audit  Committee  is  contained  below.  The  full  text  of  the  Audit  Committee  Charter,  as  passed  by  the  Board,  is  attached  hereto  as
Appendix “A”.

Audit Committee Charter

The Audit Committee has adopted a written charter setting out its purpose, which is to oversee all material aspects of the Company’s financial reporting, control
and audit functions. The Audit Committee is responsible for, among other things, (a) monitoring the performance and independence of the Company’s external
auditors, (b) reviewing certain public disclosure documents and (c) monitoring the Company’s systems and procedures for financial reporting and internal control.

Composition of the Audit Committee

During the financial year ended December 31, 2019, the Audit Committee was comprised of three directors, all of whom were independent directors. The members
of the Audit Committee during the financial year ended December 31, 2019 were: Messrs. Jeffrey Parr (Chair), Arnold Klassen and Raymond Threlkeld. Following
the resignation of Mr. Threlkeld effective January 31, 2020, the current members of the Audit Committee are: Messrs. Jeffrey Parr (Chair), Arnold Klassen and
Barry Olson, all of whom are independent directors.

In  addition  to  being  independent  directors  as  described  above,  each  member  of  the  Company’s  Audit  Committee  is  considered  “independent”  and  “financially
literate” pursuant to NI 52-110.

Relevant Education and Experience

See “Directors and Officers” above for a description of the education and experience of each Audit Committee member that is relevant to the performance of his
responsibilities as an Audit Committee member.

Pre-Approval Policies and Procedures

The Audit Committee  Charter  sets  out responsibilities  regarding  the provision  of  non-audit  services  by the Company’s external  auditors  and requires  the Audit
Committee to pre-approve all permitted non-audit services to be provided by the Company’s external auditors, in accordance with applicable law.

External Auditor Service Fees

LEGAL*50016673.1

77

The aggregate fees billed by the Company’s external auditor during the years ended December 31, 2019 and December 31, 2018 are set out in the table below.

Year Ended

Audit Fees(1)

Audit Related Fees(2)

Tax Fees(3)

All Other Fees

December 31, 2018

December 31, 2019

Notes:

C$2,595,000

C$2,312,000

Nil

C$7,100

C$5,200

Nil

Nil

Nil

(1)  

(2)  

(3) 

“Audit Fees” refers to the aggregate fees billed by the Company’s external auditor for audit services, including fees incurred in relation to quarterly reviews, procedures in
connection with securities filings, and statutory audits.
“Audit-Related Fees” refers to the aggregate fees billed for assurance and related services by the Company’s external auditor that are reasonably related to the performance
of the audit or review of the Company’s financial statements and not reported under Audit Fees. These reported fees related to compliance of a royalty program, including
testing thereof.
“Tax Fees” refers to the aggregate fees billed for the professional services rendered during the year ended December 31, 2019 and 2018, respectively, by the Company’s
external auditor for tax compliance.

LEGAL PROCEEDINGS AND REGULATORY ACTIONS

To  the  best  of  Kirkland  Lake  Gold’s  knowledge,  the  Company  is  not  and  was  not,  during  the  financial  year  ended  December  31,  2019,  a  party  to  any  legal
proceedings, nor is any of its property, nor was any of its property during the financial year ended December 31, 2019, the subject of any legal proceedings. As at
the date hereof, no such legal proceedings are known to be contemplated.

There have been no penalties or sanctions imposed against the Company by a court relating to securities legislation or by any securities regulatory authority during
the financial year ended December 31, 2019, or any other penalties or sanctions imposed by a court or regulatory body against the Company that would likely be
considered  important  to  a  reasonable  investor  making  an  investment  decision,  and  the  Company  has  not  entered  into  any  settlement  agreements  with  a  court
relating to securities legislation or with a securities regulatory authority during the financial year ended December 31, 2018.

LEGAL*50016673.1

78

 
 
INTEREST OF MANAGEMENT AND OTHERS IN MATERIAL TRANSACTIONS

Other than as disclosed herein, none of the directors or executive officers of the Company, nor any person or company that beneficially owns, controls, or directs,
directly or indirectly, more than 10% of any class or series of outstanding voting securities of the Company, nor any associate or affiliate of the foregoing persons,
has or has had any material interest, direct or indirect, in any transaction within the three most recently completed financial years or during the current financial
year that has materially affected or is reasonably expected to materially affect the Company.

The transfer agent and registrar for the Common Shares of the Company is TSX Trust Company, at its principal offices in Toronto, Ontario.

TRANSFER AGENTS AND REGISTRARS

MATERIAL CONTRACTS

Other than contracts entered into in the ordinary course of business, there were no material contracts entered into during the financial year ended December 31,
2019 or prior thereto which remain in effect.

INTERESTS OF EXPERTS

The following are the qualified persons involved in preparing the NI 43-101 technical reports or who certified a statement, report or valuation from which certain
scientific and technical information relating to the Company’s material mineral projects contained in this Annual Information Form has been derived, and in some
instances extracted from.

• Mariana Pinheiro Harvey, P. Eng., Robert Glover, P. Geo, William Tai, P. Eng., and Ben Harwood, P. Geo. have acted as qualified persons in connection
with the Macassa Technical Report and have reviewed and approved the information related to the Macassa Mine contained in this Annual Information
Form, other than the mineral resources and mineral reserve estimates contained under the heading “Material Properties - The Macassa Mine - Mineral
Resources and Mineral Reserves”. Each of the aforementioned persons is an employee of the Company.

•

•

•

Troy Fuller, MAIG and Ion Hann, FAusIMM have acted as qualified persons in connection with the Fosterville Technical Report and have reviewed and
approved the information related to the Fosterville Mine contained in this Annual Information Form, other than, with regards to Mr. Hann, with respect to
the mineral resources estimates contained under the heading “Material Properties - The Fosterville Mine - Mineral Resources and Mineral Reserves” and
with  regards  to  Mr.  Fuller,  with  respect  to  the  mineral  reserves  estimates  contained  under  the  heading  “Material  Properties  -  The  Fosterville  Mine  -
Mineral Resources and Mineral Reserves”. Each of the aforementioned persons is an employee of the Company.

Natasha Vaz, P.Eng., acted as qualified person responsible for the mineral reserve estimates for the Macassa Mine and has reviewed and approved the
information  related  to  the  mineral  reserve  estimates  for  the  Macassa  Mine  contained  under  the  heading  “Material  Properties  -  The  Macassa  Mine  -
Mineral Resources and Mineral Reserves”. Ms. Vaz is an employee of the Company.

Eric Kallio, P. Geo., acted as qualified person responsible for the mineral resource estimates for the Macassa Mine and has reviewed and approved the
information  related  to  the  mineral  resource  estimates  for  the  Macassa  Mine  contained  under  the  heading  “Material  Properties  -  The  Macassa  Mine  -
Mineral Resources and Mineral Reserves”. Mr. Kallio is an employee of the Company.

The aforementioned firms or persons held either less than one percent or no securities of the Company or of any associate or affiliate of the Company when they
rendered services, prepared the reports or the mineral reserve estimates or the mineral resource estimates referred to, as applicable, or following the rendering of
services or preparation of such reports or data, as applicable, and either did not receive any or received less than a one percent direct or indirect interest

LEGAL*50016673.1

79

in any securities of the Company or of any associate or affiliate of the Company in connection with the rendering of such services or preparation of such reports or
data.

KPMG LLP, Chartered Professional Accountants, is the auditor of Kirkland Lake Gold and has reported that they are independent of Kirkland Lake Gold within
the meaning of the relevant rules and related interpretations prescribed by the relevant professional bodies in Canada and any applicable legislation or regulations
and that they are independent accountants with respect to the Company under all relevant U.S. professional and regulatory standards.

ADDITIONAL INFORMATION

Additional information relating to the Company may be found under the Company’s SEDAR profile at www.sedar.com, on the SEC website at www.sec.gov or
on the Company’s website at www.klgold.com.

Additional information, including directors’ and officers’ remuneration and indebtedness, principal holders of the Company’s securities and securities authorized
for issuance under equity compensation plans is contained in the management information circular dated April 5, 2019, filed in connection with the annual and
special  meeting  of  shareholders  held  on  May  7,  2019.  Such  information  for  the  financial  year  ended  December  31,  2019  will  be  updated  and  contained  in  the
Company’s management information circular required to be prepared and filed in connection with its annual meeting of shareholders, which is expected to be held
on May 5, 2020.

Additional financial information is provided in the Company’s annual financial statements and MD&A for the financial year ended December 31, 2019, each of
which is available under the Company’s SEDAR profile at www.sedar.com.

LEGAL*50016673.1

80

SCHEDULE A – AUDIT COMMITTEE CHARTER

AUDIT COMMITTEE CHARTER

The  Audit  Committee  (“Committee”)  is  appointed  by  the  Board  of  Directors  (the  “Board”)  of  Kirkland  Lake  Gold  Ltd.  (“Kirkland  Lake  Gold”  or  the
“Company”) to assist the Board in fulfilling its oversight responsibilities with respect to accounting and financial reporting processes, the integrity of the financial
statements  of  the  Company,  compliance  with  legal  and  regulatory  requirements,  the  overall  adequacy  and  maintenance  of  the  systems  of  internal  controls  that
management has established and the overall responsibility for the Company’s external and internal audit processes including the external Auditor’s qualifications,
independence and performance. This Charter is intended to comply with the requirements set out in the NYSE Listed Company Manual (the “Manual”) and Rule
10A-3 of the Securities Exchange Act of 1934, as amended (“Rule 10A-3”).

Constitution & Authority

The Committee shall consist of not less three directors appointed by the Board. Each member of the Committee must be “independent” and “financially literate” as
required by National Instrument 52-110 – Audit Committees, applicable securities legislation and related requirements including Section 303A.02 of the Manual
and  Rule  10A-3,  and  at  least  one  director  must  satisfy  the  definition  of  “financial  expert”  as  set  out  in  Item  407  of  Regulation  S-K.  The  authority,  structure,
operations, purpose, responsibilities and specific duties of the Committee are described below.

The members of the Committee shall be elected by the Board at the annual organizational meeting of the Board and such Committee members shall serve until the
following organizational meeting of the Board or until their successors are duly elected and qualified. The Board may remove a member of the Committee at any
time in its sole discretion by resolution of the Board. The Chairperson of the Committee shall be designed by the Board from among the Committee members.

The Committee shall have access to such officers and employees of the Company, its external auditor (the “Auditor”), internal auditor (“Internal Auditor”) and
legal counsel, and to such information respecting the Company, and may engage separate independent counsel and advisers at the expense of the Company, all as it
considers to be necessary or advisable in order to perform its duties and responsibilities.

The  Committee  has  the  authority  to  communicate  directly  with  and  to  meet  with  the  Auditor  and  the  Internal  Auditor,  without  management  involvement.  The
Auditor  shall  report  directly  to  the  Committee.  The  Committee  shall  be  responsible  to  resolve  disagreements,  if  any,  between  management  and  the  Auditor
regarding financial reporting.

The Committee will be provided by the Company with appropriate funding, as determined by the Committee, for payment of: (i) compensation to any Auditor
engaged  for  the  purpose  of  preparing  or  issuing  an  audit  report  or  performing  other  audit,  review  or  attest  services  for  the  Company;  (ii)  compensation  to  any
advisers employed by the Committee; and (iii) ordinary administrative expenses of the Committee that are necessary or appropriate in carrying out its duties.

Mandate

The Company’s management is responsible for preparing the Company’s financial statements and other financial information and for presenting the information
contained  in  the  financial  statements  fairly  and  in  accordance  with  International  Financial  Reporting  Standards  (“IFRS”).  Management  is  also  responsible  for
establishing  internal  controls  and  procedures  and  for  maintaining  the  appropriate  accounting  and  financial  reporting  principles  and  policies  designed  to  assure
compliance with accounting standards and all applicable laws and regulations.

The  Auditor’s  responsibility  is  to  audit  the  Company’s  financial  statements  and  provide  its  opinion,  based  on  its  audit  conducted  in  accordance  with  generally
accepted auditing standards, whether the financial statements present fairly, in all material respects, the financial position, results of operations and cash flows of
the Company in accordance with IFRS.

The  Internal  Auditor’s  responsibility  is  to  evaluate  the  design  and  test  the  operating  effectiveness  of  internal  controls  over  financial  reporting  to  support  the
requirements set out in National Instrument 52-109 and under applicable rules of the United States Securities and Exchange Commission.

The Committee will provide the Board with such recommendations and reports with respect to the financial disclosures of the Company as it deems advisable.

The role of the Committee is principally one of oversight. Accordingly, the Committee shall:

1.

2.

3.

4.

5.

6.

Be responsible for the appointment, retention, level of compensation and oversight of the work of the Company’s Auditor;

approve, in advance, all non-audit services provided to the Company by the Auditor and the related compensation;

evaluate the work of the Auditor and confirm its independence;

provide independent and objective monitoring of the Company’s internal control systems and financial reporting processes;

provide a means of communication between the Board, management and the Auditor on matters relating to financial reporting;

provide the necessary oversight over:

a)

the integrity, adequacy and timeliness of the Company’s financial reporting and disclosure practices, including the preparation of financial statements;

b)

the processes for identifying the Company’s principal financial risks and the control systems to monitor those risks;

c)

the Company’s compliance with legal and regulatory requirements related to financial reporting; and

d)

perform any other activities consistent with its mandate, the Company’s constating documents and laws of general application as the Committee or Board
deems necessary or desirable.

Responsibilities

In performing its oversight responsibilities, the Committee shall:

1.
2.

review and assess, on an annual basis, the adequacy of its mandate and recommend any proposed changes to the Board for approval;

review annually its own performance;

3.
monitor,  on a  regular  basis,  the  independence  of  the  Auditor  by reviewing  all  relationships  between  the  Auditor  and  the  Company  and  all  non-audit
work performed for the Company by the Auditor and the Committee or a member thereof shall pre- approve all non-audit services to be provided to the Company
or a subsidiary by the Auditor;

4.

monitor, on a regular basis, the independence of the Internal Auditor by reviewing all relationships between the Internal Auditor and the Company;

5.
Auditor;

review  and approve  the Company’s  hiring  policies  regarding  partners,  employees  and  former  partners  and employees  of  the Auditor  and any  former

6.

review with the Auditor and management the annual plan for the audit of the financial statements before commencement of the work;

7.
approve the Internal Audit Charter;

review with the Internal Auditor and management the annual internal audit work plan before commencement of the internal audit work and review and

8.
the Company’s management and the Auditor regarding financial reporting, and assess management’s responses thereto;

review with the Auditor the results of the Auditor’s work and any problems or difficulties that were encountered, including any disagreements between

9.

review summaries of significant reports prepared by the Internal Auditor including management’s responses to such reports;

10.
distribution, including matters requiring review pursuant to laws and regulations of general application;

review with management and the Auditor the annual audited financial statements and ‘Management Discussion and Analysis’ reports, before filing or

11.
reports, before filing or distribution, including matters required to be reviewed under laws and regulations of general application;

review with management (or ensure that the Board does so) the quarterly unaudited financial statements and Management Discussion and Analysis

12.
timeliness), for recommendation to the Board;

review  with  management  the  annual  budget,  and  any  required  interim  adjustments,  including  the  assumptions  (for  reasonableness,  accuracy  and

13.

review with management, as appropriate, news releases and any other form of disclosure containing earnings and other material financial information;

14.
its financial statements, other than the public disclosure referred to in paragraphs 6 and 7, and must periodically assess the adequacy of those procedures;

satisfy itself that adequate procedures are in place for the review of the Company’s public disclosure of financial information extracted or derived from

review  with  management,  the  Auditor  and  the  Internal  Auditor,  the  adequacy  and  effectiveness  of  the  Company’s  internal  controls  over  financial
15.
reporting including any significant or material deficiencies and the adequacy and timeliness of its financial reporting processes and the quality and acceptability of
the Company’s accounting principles and estimates, including the clarity of financial disclosure and the degree of conservatism or aggressiveness of the accounting
policies and estimates;

review with management and the Auditor the quality and appropriateness of the Company’s financial reporting and accounting standards and principles
16.
and significant changes to those standards or principles or in their application, including key accounting decisions affecting the financial statements, alternatives
thereto and the rationale for decisions made;

17.
annually, obtain and review a report by the Auditor describing: the firm’s internal quality-control procedures; any material issues raised by the most
recent  internal  quality-control  review,  or  peer  review,  of  the  firm,  or  by  any  inquiry  or  investigation  by  governmental  or  professional  authorities,  within  the
preceding five years, respecting one or more independent audits carried out by the firm, and any steps taken to deal with any such issues;

18.

review with management and the Auditor the treatment and disclosure of significant related party transactions and potential conflicts of interest;

19.
implemented to address these risks;

review with management the risk of frauds within the operations or financial reporting and consider the actions taken by management and the systems

20.

ensure that adequate procedures are in place for the receipt, retention and treatment of:

a)

complaints and expressions of concern regarding accounting, financial disclosure, internal controls, auditing or legal and regulatory matters; and

b)

confidential, anonymous submission by employees regarding questionable accounting, auditing and financial reporting and disclosure matters;

21.
examine the process for identifying, categorizing, evaluating and mitigating the Company’s principal risks and the potential impact or consequences
they might have, individually or compounded, on the sustainability of the Company, as well as measures available to ensure the latter, and report to the Board,
members  of  which  shall  use  their  reasonable  efforts  to  ensure  the  adequacy  of  the  oversight  of  management  and  that  management  duly  carries  out  its  required
functions;

22.

review the appointment of the Company’s Chief Financial Officer and any other key financial executives involved in the financial reporting process;

23.
review disclosures made to the Committee by the Company’s Chief Executive Officer and Chief Financial Officer during their certification process
required  under  applicable  Canadian  and  United  States  securities  laws.  Review  any  significant  deficiencies  in  the  design  and  operation  of  internal  controls  over
financial reporting or disclosure controls and procedures and any fraud; and

24.

conduct or authorize investigations into any matter that the Committee believes is within the scope of its responsibilities.

Meetings

The Committee will meet at least once per quarter or more frequently as circumstances require to perform the duties described above in a timely manner. Meetings
may be held at any time deemed appropriate by the Committee.

Quorum for the transaction of business at any meeting of the Committee shall be a majority of the number of members of the Committee. A Committee member
who  is  unable  to  attend  in  person  may  attend  a  Committee  meeting  by  telephone,  video  conference  or  other  telecommunication  device  that  permits  all  persons
participating in the meeting to speak and hear each other. The Committee shall hold in camera sessions without the presence of management after each meeting.

The  Committee  may  request  any  officer  or  employee  of  the  Company  or  the  Company’s  outside  counsel  or  independent  Auditors  to  attend  a  meeting  of  the
Committee or to meet with any members of, or consultants to, the Committee. In addition, the Committee or, at a minimum, the Chairperson, may meet with the
Company’s external legal counsel to discuss the Company’s policies and practices relevant to the scope of responsibilities of the Committee.

Meetings of the Committee shall be held from time to time as the Committee or the Chairperson shall determine upon 48 hours notice to each of its members. The
notice period may be waived by a quorum of the Committee.

The Chairperson will appoint a secretary of each meeting of the Committee who need not be a member of the Committee and who will maintain the minutes of the
meeting  and  circulate  copies  of  the  minutes  to  each  Committee  member  on  a  timely  basis.  The  minutes  of  the  Committee  meetings  will  be  made  available  for
review by the Board.

Approval

Approved by the Board of Directors on December 30, 2019.

CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2019 and 2018

1

Management’s Responsibility for Financial Reporting

The accompanying consolidated financial statements of Kirkland Lake Gold Ltd. are the responsibility of management and have been approved by
the Board of Directors.

The  accompanying  consolidated  financial  statements  have  been  prepared  by  management  and  are  in  accordance  with  International  Financial
Reporting Standards as issued by the International Accounting Standards Board.

A system of internal controls has been developed and is maintained by management to provide reasonable assurance that the Company’s assets
are  safeguarded,  transactions  are  executed  and  recorded  in  accordance  with  management’s  authorization,  proper  records  are  maintained  and
relevant  and  reliable  financial  information  is  produced.  These  controls  include  maintaining  quality  standards  in  hiring  and  training  of  employees,
policies and procedures manuals, a corporate code of conduct and ensuring that there is proper accountability for performance within appropriate
and well-defined areas of responsibility. The system of internal controls is further supported by a compliance function, which is designed to ensure
that we and our employees comply with securities legislation and conflict of interest rules.

The significant accounting policies used are described in Note 3 to the consolidated financial statements. The financial statements include estimates
based on the experience and judgment of management in order to ensure that the financial statements are presented fairly, in all material respects.

The Board of Directors exercises its responsibilities for ensuring that management fulfills its responsibilities for financial reporting and internal control
with the assistance of its Audit Committee. The Audit Committee is appointed by the Board of Directors and all of its members are directors who are
not  officers  or  employees  of  Kirkland  Lake  Gold  Ltd.  The  Audit  Committee  meets  periodically  to  review  financial  reports  and  to  discuss  internal
controls over the financial reporting process, auditing matters and financial reporting issues. The Committee reviews the Company’s annual financial
statements and recommends their approval to the Board of Directors.

These financial statements have been audited by KPMG LLP, the independent registered public accounting firm, in accordance with the standards of
the Public Company Oversight Board (United States) on behalf of the shareholders. KPMG LLP has full and free access to the Audit Committee and
may meet with or without the presence of management.

(Signed) "Anthony Makuch"
Anthony Makuch

President and Chief Executive Officer

February 19, 2020

Toronto, Canada

(Signed) "David Soares"
David Soares

Chief Financial Officer

2

 
 
 
 
 
 
 
 
 
 
Management’s Report on Internal Control Over Financial Reporting

The management of Kirkland Lake Gold Ltd. (“Kirkland  Lake Gold”) is responsible for establishing and maintaining adequate internal control over
financial  reporting,  and  have  designed  such  internal  control  over  financial  reporting  to  provide  reasonable  assurance  regarding  the  reliability  of
financial reporting and the preparation of financial statements for external purposes in accordance with International Financial Reporting Standards
(“IFRS”) as issued by the International Accounting Standards Board.

Management has used the Internal Control—Integrated Framework (2013) to evaluate the effectiveness of internal control over financial reporting,
which is a recognized and suitable framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

Because of inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation
of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree
of compliance with the policies or procedures may deteriorate.

Management has evaluated the design and operation of Kirkland Lake Gold's internal control over financial reporting as of December 31, 2019, and
has concluded that such internal control over financial reporting is effective.

The  effectiveness  of  Kirkland  Lake  Gold’s  internal  control  over  financial  reporting  as  of  December  31,  2019 has  been  audited  by  KPMG  LLP,
Chartered Professional Accountants, as stated in their report that appears therein.

(Signed) "Anthony Makuch"
Anthony Makuch

President and Chief Executive Officer

February 19, 2020

Toronto, Canada

(Signed) "David Soares"
David Soares

Chief Financial Officer

3

 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and Board of Directors of Kirkland Lake Gold Ltd.

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated statements of financial position of Kirkland Lake Gold Ltd. (“the Company”) as of December 31,
2019 and 2018, the related consolidated statements of operations and comprehensive income, cash flows and changes in equity for the each of the
years then ended, and the related notes (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements
present fairly, in all material respects, the financial position of the Company as of December 31, 2019 and 2018, and the financial performance and
its  cash  flows  for  each  of  the  years  then  ended,  in  conformity  with  International  Financial  Reporting  Standards  as  issued  by  the  International
Accounting Standards Board.

We  also  have  audited,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United  States)  (PCAOB),  the
Company’s  internal  control  over  financial  reporting  as  of  December  31,  2019,  based  on  criteria  established  in  Internal  Control  -  Integrated
Framework  (2013)  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission,  and  our  report  dated  February  19,  2020
expressed an unqualified opinion on the effectiveness of the Company’s internal control over financial reporting.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these
consolidated  financial  statements  based  on  our  audits.  We  are  a  public  accounting  firm  registered  with  the  PCAOB  and  are  required  to  be
independent  with  respect  to  the  Company  in  accordance  with  the  U.S.  federal  securities  laws  and  the  applicable  rules  and  regulations  of  the
Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain
reasonable  assurance  about  whether  the  consolidated  financial  statements  are  free  of  material  misstatement,  whether  due  to  error  or  fraud.  Our
audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or
fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts
and  disclosures  in  the  consolidated  financial  statements.  Our  audits  also  included  evaluating  the  accounting  principles  used  and  significant
estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits
provide a reasonable basis for our opinion.

Critical audit matters

The  critical  audit  matter  communicated  below  is  a  matter  arising  from  the  current  period  audit  of  the  consolidated  financial  statements  that  was
communicated  or  required  to  be  communicated  to  the  audit  committee  and  that:  (i)  relates  to  accounts  or  disclosures  that  are  material  to  the
consolidated financial statements  and (ii) involved especially challenging, subjective, or complex judgments. The communication  of a critical audit
matter  does  not  alter  in  any  way  our  opinion  on  the  consolidated  financial  statements,  taken  as  a  whole,  and  we  are  not,  by  communicating  the
critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

4

Evaluation of uncertain income tax positions

As  discussed  in  Notes  4  and  9  to  the  consolidated  financial  statements,  in  determining  the  provision  for  income  taxes,  the  Company  interprets
income tax legislation, case law and records an estimate of the amount required to settle income tax obligations. The Company is subject to income
tax audits by tax authorities in the jurisdictions in which it operates. Income tax law can be complex and the interpretation of income tax laws by tax
authorities or the courts may vary from the Company’s view.

We identified the evaluation of uncertain income tax positions as a critical audit matter. A high degree of auditor judgment was required to evaluate
the Company’s interpretation of, and compliance with income tax law in the relevant jurisdictions and the estimate of the ultimate resolution of its
income tax filing positions.

The primary procedures we performed to address this critical audit matter included the following. We tested internal controls over the Company’s
income tax process, including controls related to the identification and interpretation of income tax law in the various jurisdictions in which it operates
and  the  determination  of  uncertain  income  tax  positions.  We  involved  tax  professionals  with  specialized  skills,  industry  knowledge,  and  relevant
experience who assisted in evaluating the Company’s interpretations of income tax legislation and case law by 1) inspecting advice obtained by the
Company from external specialists, and 2) developing an independent assessment of the Company’s uncertain income tax positions based on our
understanding and interpretation of income tax laws and comparing it to the Company’s assessment.

/s/ KPMG LLP

Chartered Professional Accountants, Licensed Public Accountants

We have served as the Company’s auditor since 2010.

Toronto, Canada
February 19, 2020

5

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and Board of Directors of Kirkland Lake Gold Ltd.

Opinion on Internal Control Over Financial Reporting

We  have  audited  Kirkland  Lake  Gold  Ltd.’s  (“the  Company”)  internal  control  over  financial  reporting  as  of  December  31,  2019,  based  on  criteria
established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission.
In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2019, based
on  criteria  established  in  Internal  Control  -  Integrated  Framework  (2013)  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway
Commission.

We  also  have  audited,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United  States)  (PCAOB),  the
consolidated statements of financial position of the Company as of December 31, 2019 and 2018, the related consolidated statements of operations
and  comprehensive  income,  cash  flows  and  changes  in  equity  for  the  years  then  ended,  and  the  related  notes  (collectively,  the  consolidated
financial statements), and our report dated February 19, 2020 expressed an unqualified opinion on those consolidated financial statements.

Basis for Opinion

The  Company’s  management  is  responsible  for  maintaining  effective  internal  control  over  financial  reporting  and  for  its  assessment  of  the
effectiveness  of  internal  control  over  financial  reporting,  included  in  the  accompanying  management’s  report  on  internal  control  over  financial
reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public
accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal
securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We  conducted  our  audit  in  accordance  with  the  standards  of  the  PCAOB.  Those  standards  require  that  we  plan  and  perform  the  audit  to  obtain
reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit of internal
control  over  financial  reporting  included  obtaining  an  understanding  of  internal  control  over  financial  reporting,  assessing  the  risk  that  a  material
weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also
included performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis
for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A  company’s  internal  control  over  financial  reporting  is  a  process  designed  to  provide  reasonable  assurance  regarding  the  reliability  of  financial
reporting  and  the  preparation  of  financial  statements  for  external  purposes  in  accordance  with  generally  accepted  accounting  principles.  A
company’s  internal  control  over  financial  reporting  includes  those  policies  and  procedures  that  (1)  pertain  to  the  maintenance  of  records  that,  in
reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that
transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles,
and  that  receipts  and  expenditures  of  the  company  are  being  made  only  in  accordance  with  authorizations  of  management  and  directors  of  the
company;  and  (3)  provide  reasonable  assurance  regarding  prevention  or  timely  detection  of  unauthorized  acquisition,  use,  or  disposition  of  the
company’s assets that could have a material effect on the financial statements.

6

Because  of  its  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  Also,  projections  of  any
evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that
the degree of compliance with the policies or procedures may deteriorate.

/s/ KPMG LLP

Chartered Professional Accountants, Licensed Public Accountants
Toronto, Canada
February 19, 2020

7

KIRKLAND LAKE GOLD LTD.    
Consolidated Statements of Financial Position
(In thousands of United States Dollars)

As at

Assets

Current assets

Cash & cash equivalents

Accounts receivable

Inventories

Prepaid expenses

Income tax receivable

Non-current assets

Other long-term assets

Restricted cash

Mining interests and plant and equipment

Deferred tax assets

Liabilities

Current liabilities

Accounts payable and accrued liabilities

Share based liabilities

Lease obligations

Income tax payable

Provisions

Non-current liabilities

Share based liabilities

Lease obligations

Provisions

Deferred tax liabilities

Shareholders' equity

Share capital

Reserves

Accumulated other comprehensive income (loss)

Retained earnings

Commitments and Contractual Obligations (Note 24)

Subsequent Events (Note 26)

APPROVED ON BEHALF OF THE BOARD:

Signed "Jeff Parr", DIRECTOR                Signed "Anthony Makuch", DIRECTOR

The accompanying notes are an integral part of the consolidated financial statements

Note

December 31, 2019

December 31, 2018

10

11

12

13

9

14

16

15

17

16

15

17

9

$707,206

16,678

47,686

9,589

13,471

794,630

255,329

—

1,496,926

10,732

$2,557,617

$151,760

36,783

10,176

188,450

29,776

416,945

18,474

5,140

43,987

256,317

$740,863

886,309

28,843

14,571

887,031

1,816,754

$2,557,617

$332,227

20,151

40,089

5,445

—

397,912

165,092

22,190

1,117,170

7,796

$1,710,160

$125,635

4,276

12,465

34,434

15,817

192,627

—

9,759

40,878

203,790

$447,054

923,964

35,135

(87,911)

391,918

1,263,106

$1,710,160

8

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.    
Consolidated Statements of Operations and Comprehensive Income
For the years ended December 31, 2019 and December 31, 2018
(In thousands of United States Dollars, except per share amounts)

Year ended

Year ended

Note

December 31, 2019

December 31, 2018

Revenue

Production costs

Royalty expense

Depletion and depreciation

Earnings from mine operations

Expenses

General and administrative

Transaction costs

Exploration

Care and maintenance

Earnings from operations

Other (loss) income, net

Finance items

Finance income

Finance costs

Earnings before income taxes

Current income tax expense

Deferred income tax expense

Net earnings

Other comprehensive income (loss)

Items that have been or may be subsequently reclassified to net earnings:

Exchange differences on translation of foreign operations

Items that will not be subsequently reclassified to net earnings:

Changes in fair value of investments in equity securities, net of tax

Total other comprehensive income (loss)

Comprehensive income

Basic earnings per share

Diluted earnings per share

Weighted average number of common shares outstanding (in 000's)

Basic

Diluted

The accompanying notes are an integral part of the consolidated financial statements

13

26

7

8

8

9

9

12

18(b(ii))

18(b(ii))

18(b(ii))

18(b(ii))

$1,379,988

(281,034)

(36,432)

(168,921)

893,601

(45,365)

(1,236)

(33,469)

(1,191)

812,340

(18,817)

6,941

(2,282)

798,182

(189,572)

(48,530)

560,080

$915,911

(267,432)

(26,418)

(133,718)

488,343

(31,565)

—

(66,614)

(3,081)

387,083

5,130

5,714

(3,617)

394,310

(40,743)

(79,624)

273,943

43,139

(112,347)

59,343

102,482

$662,562

$2.67

$2.65

210,142

211,645

(11,642)

(123,989)

$149,954

$1.30

$1.29

210,692

212,623

9

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.    
Consolidated Statements of Cash Flows
For the years ended December 31, 2019 and December 31, 2018
(In thousands of United States Dollars)

Operating activities

Net earnings

Adjustments for the following items:

Depletion and depreciation

Share based payment expense

Other loss (income), net

Finance items, net

Income tax expense

Cash reclamation expenditures

Change in non-cash working capital

Operating cash flows before interest and income taxes

Interest received

Income tax paid

Net cash provided by operating activities

Investing activities

Additions to mining interests

Additions to plant and equipment

Additions to other long-term assets

Investments in public and private entities

Payments received from sub-leases

Proceeds on dispositions of assets

Transfer from (to) restricted cash, net

Net cash used in investing activities

Financing activities

Proceeds from exercise of stock options

Interest paid

Payment of lease obligations

Share repurchases

Payment of dividends

Net cash used in financing activities

Impact of foreign exchange on cash balances

Change in cash

Cash, beginning of year

Cash, end of year

Supplemental cash flow information – Note 19

The accompanying notes are an integral part of the consolidated financial statements

Year ended

Year ended

Note

December 31, 2019

December 31, 2018

$560,080

$273,943

19

13

13

12

18(a)

15

18(a)

18(a)

168,921

6,854

24,985

(4,659)

238,102

(938)

(25,400)

967,945

6,941

(55,496)

919,390

(258,010)

(198,413)

—

(34,382)

251

1,449

22,232

133,718

5,459

(5,130)

(2,097)

120,367

(6,840)

33,599

553,019

5,714

(9,943)

548,790

(162,673)

(112,531)

(18,386)

(66,124)

—

2,480

(206)

(466,873)

(357,440)

2,622

(922)

(14,673)

(42,775)

(29,470)

(85,218)

7,680

374,979

332,227

$707,206

2,709

(1,496)

(23,109)

(30,811)

(16,329)

(69,036)

(21,683)

100,631

231,596

$332,227

10

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Consolidated Statements of Changes in Equity
For the years ended December 31, 2019 and December 31, 2018
(In thousands of United States Dollars, except share information)

KIRKLAND LAKE GOLD LTD.     

Balance at December 31, 2017

Exercise of share options, including transfer from reserves
Share based payments expense

Foreign currency translation

Change in fair value of investments in equity securities, net of tax
Dividends declared

Share repurchases

Net earnings

Note

18(a)
16(iii)

18(a)

Share Capital

Reserves

Accumulated other
comprehensive income (loss)

Retained
earnings

Shareholders'
equity

Shares
(000s)

Amount

Share
based
payments
and other
reserves

Foreign
currency
translation

Investment
revaluation  

210,945

$951,184

$33,122

$8,974

$27,104

$137,212

$1,157,596

518
—

—

—
—

3,591
—

—

—
—

(1,640)

(30,811)

—

—

(882)
2,895

—

—
—

—

—

—
—

(112,347)

—
—

—

—

—
—

—

—
—

—

(11,642)
—

—
(19,237)

2,709
2,895

(112,347)

(11,642)
(19,237)

(30,811)

—

—

—

273,943

273,943

Balance at December 31, 2018

209,823

$923,964

$35,135

($103,373)

$15,462

$391,918

$1,263,106

Exercise of share options, including transfer from reserves

18(a)

Share issuance

Share based payments expense
Modification of share based payment, net of tax

Foreign currency translation

Change in fair value of investments in equity securities, net of $9,548 tax
Dividends declared
Share repurchases

Net earnings

Balance at December 31, 2019

16(i)

18(a)
18(a)

671

258

—
—

—

—
—
(1,127)

—

3,855

1,265

—
—

—

—
—
(42,775)

—

(1,233)

(1,265)

3,434
(7,228)

—

—
—
—

—

—

—

—
—

43,139

—
—
—

—

—

—

—
—

—

59,343
—
—

—

—

—
(29,248)

—

—
(35,719)
—

2,622

—

3,434
(36,476)

43,139

59,343
(35,719)
(42,775)

—

560,080

560,080

209,625

$886,309

$28,843

($60,234)

$74,805

$887,031

$1,816,754

The accompanying notes are an integral part of the consolidated financial statements

11

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

1. DESCRIPTION OF BUSINESS AND NATURE OF OPERATIONS

Kirkland Lake Gold Ltd. (individually, or collectively with its subsidiaries, as applicable, the "Company"), is a publicly listed entity incorporated in the
province of Ontario, Canada. The Company’s common shares are listed on the Toronto Stock Exchange (“TSX”), and the New York Stock Exchange
("NYSE")  under  the  symbol  "KL"  and  the  Australian  Securities  Exchange  ("ASX")  under  the  symbol  “KLA”.  The  Company’s  head  office,  principal
address and records office are located at 200 Bay Street, Suite 3120, Toronto, Ontario, Canada, M5J 2J1.

The Company is a growing gold producer with five wholly-owned operating mines, one wholly-owned mine currently on care and maintenance and
several exploration properties in Canada and Australia. On January 31, 2020, the Company completed the acquisition of Detour Gold Corporation
(see Note 26).

2. BASIS OF PREPARATION

Statement of Compliance

The consolidated financial statements have been prepared in accordance with International Financial Reporting Standards (“IFRS”) as issued by the
International Accounting Standards Board ("IASB"). The accounting policies applied in the consolidated financial statements are presented in note 3
and  have  been  applied  consistently  to  all  years  presented,  unless  otherwise  noted.  The  consolidated  financial  statements  were  approved  by  the
Company’s Board of Directors on February 19, 2020.

The  consolidated  financial  statements  have  been  prepared  on  a  historical  cost  basis  except  for  certain  financial  assets  and  liabilities  which  are
measured at fair value.

The  preparation  of  the  consolidated  financial  statements  in  compliance  with  IFRS  requires  management  to  make  certain  critical  accounting
estimates. It also requires management to exercise judgment in the process of applying the Company’s accounting policies. The areas involving a
higher  degree  of  judgment  or  complexity,  or  areas  where  assumptions  and  estimates  are  significant  to  the  consolidated  financial  statements  are
disclosed in note 4.

3. SIGNIFICANT ACCOUNTING POLICIES

The principal accounting policies are set out below:

a) Basis of presentation and consolidation

The  consolidated  financial  statements  incorporate  the  financial  statements  of  the  Company  and  its  subsidiaries.  Subsidiaries  are  those  entities
controlled by the Company. Control exists when the Company is exposed to or has rights to the variable returns from the subsidiary and has the
ability to affect those returns through its power over the subsidiary. Power is defined as existing rights that give the Company the ability to direct the
relevant activities of the subsidiary. The financial statements of the subsidiaries are included in the consolidated financial statements from the date
that control is transferred to the Company to the date control ceases. All intercompany transactions, balances, income and expenses are eliminated
in full upon consolidation.

The subsidiaries of the Company as at December 31, 2019 and their principal activities are described below:

12

 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Name

Kirkland Lake Gold Inc.

St Andrew Goldfields Ltd.

Crocodile Gold Inc.

Newmarket Gold Victorian Holdings Pty Ltd.

Fosterville Gold Mine Pty Ltd.

Newmarket Gold NT Holdings Pty Ltd.

NT Mining Operations Pty Ltd.

Kirkland Lake Gold (Barbados) Corporation

b) Foreign currency translation

Country of Incorporation

Proportion of Ownership Interest

Principal Activity

Canada

Canada

Canada

Australia

Australia

Australia

Australia

Barbados

100%

100%

100%

100%

100%

100%

100%

100%

Operating

Operating

Holding Company

Holding Company

Operating

Holding Company

Operating

Holding Company

The  functional  currency  for  each  entity  consolidated  within  the  Company's  financial  statements  is  determined  by  the  currency  of  the  primary
economic environment in which it operates (the “functional currency”). The functional currency for the Company and its Canadian subsidiaries is the
Canadian dollar; the functional currency for all Australian subsidiaries is the Australian dollar. The consolidated financial statements are presented in
United States dollars which is the presentation currency for the Company.

In  preparing  the  financial  statements  of  the  individual  entities,  transactions  in  currencies  other  than  the  entity’s  functional  currency  (foreign
currencies) are recognized at the rates of exchange prevailing at the dates of the transactions. At the end of each reporting period, monetary items
denominated in foreign currencies are translated at the rates prevailing at that date. Non-monetary items carried at fair value that are measured at
fair value in foreign currencies are translated at the rates prevailing at the date when the fair value was determined. Non-monetary items that are
measured in terms of historical cost in a foreign currency are translated at the rate on the date of transaction.

Exchange differences are recognized in profit or loss in the period in which they arise except for exchange differences on monetary items receivable
from or payable to a foreign operation for which settlement is neither planned nor likely to occur (therefore forming part of the net investment in the
foreign operation), which are recognized initially in other comprehensive income and reclassified from equity to profit or loss on disposal or partial
disposal of the net investment.

On the disposal of a foreign operation (i.e. a disposal of the Company’s entire interest in a foreign operation, or a disposal involving loss of control
over  a  subsidiary  that  includes  a  foreign  operation),  all  the  accumulated  exchange  differences  in  respect  of  that  operation  attributable  to  the
Company are reclassified to profit or loss. In the case of a partial disposal (i.e. no loss of control) of a subsidiary that includes a foreign operation,
the proportionate share of accumulated exchange differences are re-attributed to non-controlling interests and are not recognized in profit or loss.

c) Business Combinations

A business combination is defined as an acquisition of assets and liabilities that constitute a business. A business is an integrated set of activities
and assets that consist of inputs, including non-current assets, and processes, including operational processes, that when applied to those inputs
have the ability to create outputs that provide a return to the Company and its shareholders. A business also includes those assets and liabilities that
do  not  necessarily  have  all  the  inputs  and  processes  required  to  produce  outputs,  but  can  be  integrated  with  the  inputs  and  processes  of  the
Company to create outputs. When acquiring a set of activities or assets in the exploration and development stage, which may not have outputs, the
Company considers other factors to determine whether the set of activities or assets is a business.

13

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Business  combinations  are  accounted  for  using  the  acquisition  method  whereby  identifiable  assets  acquired  and  liabilities  assumed,  including
contingent liabilities, are recorded at their fair values at the acquisition date. The acquisition date is the date at which the Company obtains control
over the acquiree, which is generally the date that consideration is transferred and the Company acquires the assets and assumes the liabilities of
the acquiree. The Company considers all relevant facts and circumstances in determining the acquisition date.

The consideration transferred in a business combination is measured at fair value, which is calculated as the sum of the fair values of the assets at
the acquisition date transferred by the Company, the liabilities, including contingent consideration, incurred and payable by the Company to former
owners of the acquiree and the equity interests issued by the Company. The measurement date for equity interests issued by the Company is the
acquisition date. When the cost of the acquisition exceeds the fair value of the identifiable assets acquired and liabilities assumed, the difference is
recognized as goodwill. Acquisition related costs are expensed as incurred.

d) Revenue recognition

Revenue includes sales of gold doré, which is generally physically delivered to customers in the period in which it is produced, with the sales price
based on prevailing spot market gold prices. The Company recognizes revenue when it transfers control of the gold doré to a customer. Generally,
transfer  of  control  occurs  when  the  goods  have  been  delivered  to  the  customer.  Payment  is  received  on  the  date  of  or  within  a  few  days  of  the
transfer of control.

e) Financial Instruments

Financial instruments  are measured on initial recognition at fair value, plus, in the case of financial instruments  other than those classified as fair
value through profit or loss ("FVPL"), directly attributable transaction costs. Financial instruments are recognized when the Company become party
to the contracts that give rise to them and are classified as amortized cost, fair value through profit or loss or fair value through other comprehensive
income, as appropriate. The Company considers whether a financial liability contains an embedded derivative when the entity first becomes a party
to it. The embedded derivatives are separated from the host contract if the host contract is not measured at fair value through profit or loss and when
the economic characteristics  and risks are not closely related to those of the host contract. Reassessment only occurs if there is a change in the
terms of the contract that significantly modifies the cash flows that would otherwise be required.

Financial assets at FVPL

Financial assets at FVPL include financial assets held for trading and financial assets not designated upon initial recognition as amortized cost or fair
value through other comprehensive income ("FVOCI"). A financial asset is classified in this category principally for the purpose of selling in the short
term, or if so designated by management. Transaction costs are expensed as incurred. On initial recognition, a financial asset that otherwise meets
the requirements to be measured at amortized cost or FVOCI may be irrevocably designated as FVPL if doing so eliminates or significantly reduces
an  accounting  mismatch  that  would  otherwise  arise.  Financial  assets  measured  at  FVPL  are  measured  at  fair  value  with  changes  in  fair  value
recognized in the consolidated statements of operations. Warrant investments are classified as FVPL.

14

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Financial assets at FVOCI

On initial recognition of an equity investment that is not held for trading, an irrevocable election is available to measure the investment at fair value
upon  initial  recognition  plus  directly  attributable  transaction  costs  and  at  each  period  end,  changes  in  fair  value  are  recognized  in  other
comprehensive  income  ("OCI")  with  no reclassification  to  the  consolidated  statements  of  earnings.  The  election  is  available  on an investment-by-
investment  basis.  Investments  in  equity  securities,  where  the  Company  cannot  exert  significant  influence,  are  designated  as  financial  assets  at
FVOCI.

Financial assets at amortized cost

A financial asset is measured at amortized cost if it is held within a business model whose objective is to hold assets to collect contractual cash flows
and  its  contractual  terms  give  rise  on  specified  dates  to  cash  flows  that  are  solely  payments  of  principal  and  interest  on  the  principal  amount
outstanding,  and  is  not  designated  as  FVPL.  Financial  assets  classified  as  amortized  cost  are  measured  subsequent  to  initial  recognition  at
amortized cost using the effective interest method. Cash, restricted cash, trade receivables and certain other assets are classified as and measured
at amortized cost.

Financial liabilities

Financial  liabilities,  including  accounts  payable  and  accrued  liabilities  and  finance  leases  are  recognized  initially  at  fair  value,  net  of  transaction
costs. After initial recognition, other financial liabilities are subsequently measured at amortized cost using the effective interest method. Gains and
losses  are  recognized  in  net  earnings  when  the  liabilities  are  derecognized  as  well  as  through  the  amortization  process.  Borrowing  liabilities  are
classified  as  current  liabilities  unless  the  Company  has  an  unconditional  right  to  defer  settlement  of  the  liability  for  at  least  12  months  after  the
statement of financial position date. Accounts payable and accrued liabilities and finance leases are classified as and measured at amortized cost.

Derivative instruments

Derivative instruments, including embedded derivatives, are measured at fair value on initial recognition and at each subsequent reporting period.
Any gains or losses arising from changes in fair value on derivatives are recorded in net earnings.

Fair values

The fair value of quoted investments is determined by reference to market prices at the close of business on the statement of financial position date.
Where there is no active market, fair value is determined using valuation techniques. These include using recent arm’s length market transactions;
reference to the current market value of another instrument which is substantially the same; discounted cash flow analysis; and, pricing models.

Financial instrument fair value measurements are classified into a hierarchy based on the degree to which the fair value is observable as follows:

Level 1 fair value measurements are quoted prices (unadjusted) in active markets for identical assets or liabilities;

Level 2 fair value measurements are those derived from inputs other than quoted prices included within Level 1 that are observable for the asset or
liability either directly (i.e. as prices) or indirectly (i.e. derived from prices); and

15

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Level  3  fair  value  measurements  are  those  derived  from  valuation  techniques  that  include  inputs  for  the  asset  or  liability  that  are  not  based  on
observable market data (unobservable inputs).

Impairment of financial assets

A loss allowance for expected credit losses in recognized in earnings for financial assets measured at amortized cost. At each balance sheet date,
on  a  forward-looking  basis,  the  Company  assesses  the  expected  credit  losses  associated  with  its  financial  assets  carried  at  amortized  cost  and
FVOCI. The impairment methodology applied depends on whether there has been a significant increase in credit risk. The impairment model does
not apply to investment in equity instruments.

The  expected  credit  losses  are  required  to  be  measured  through  a  loss  allowance  at  an  amount  equal  to  the  12-month  expected  credit  losses
(expected credit losses that result from those default events on the financial instrument that are possible within 12 months after the reporting date) or
full lifetime expected credit losses (expected credit losses that result from all possible default events over the life of the financial instrument). A loss
allowance  for  full  lifetime  expected  credit  losses  is  required  for  a  financial  instrument  if  the  credit  risk  of  that  financial  instrument  has  increased
significantly since initial recognition.

Derecognition of financial assets and liabilities

A financial asset is derecognised when either the rights to receive cash flows from the asset have expired or the Company has transferred its rights
to receive cash flows from the asset or has assumed an obligation to pay the received cash flows in full without material delay to a third party. If
neither the rights to receive cash flows from the asset have expired nor the Company has transferred its rights to receive cash flows from the asset,
the  Company  will assess  whether  it  has  relinquished  control  of  the  asset  or  not.  If  the  Company  does  not  control  the  asset  then  derecognition  is
appropriate.

A  financial  liability  is  derecognised  when  the  associated  obligation  is  discharged  or  canceled  or  expires.  When  an  existing  financial  liability  is
replaced  by  another  from  the  same  lender  on  substantially  different  terms,  or  the  terms  of  an  existing  liability  are  substantially  modified,  such  an
exchange or modification is treated as the derecognition of the original liability and the recognition of a new liability. The difference in the respective
carrying amounts is recognised in net earnings as a gain or loss on debt extinguishment.

f) Cash and cash equivalents

Cash and cash equivalents includes cash and short-term money market instruments with an original maturity of three months or less, or which are
on demand.

g)

Inventories and stockpiled ore

Inventories are valued at the lower of weighted average cost or net realizable value. Inventories include work-in-process inventory (stockpiled ore,
gold in circuit), bullion inventories as well as materials and supplies inventory.

For  work-in-process  inventory,  the  costs  of  production  include:  (i)  materials,  equipment,  labour  and  contractor  expenses  which  are  directly
attributable to the extraction and processing of ore; (ii) depletion and depreciation of plant and equipment used in the extraction and processing of
ore; and (iii) related production overheads (based on normal operating capacity). Net realizable value is the estimated selling price in the ordinary
course of business, less estimated costs of completion and costs of selling the final product.

16

 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Supplies are valued at the lower of weighted average cost and net realizable value.

h) Exploration & evaluation expenditures

Exploration expenditures relate to costs incurred in the initial search for mineral deposits with economic potential or in the process of obtaining more
information about existing mineral deposits. The Company expenses exploration costs as incurred given the low degree of confidence that a future
economic benefit will flow to the Company.

Evaluation  expenditures  are  costs  incurred  to  establish  the  technical  and  commercial  viability  of  developing  mineral  deposits  identified  through
exploration activities or by acquisition. The Company capitalizes evaluation costs when there is a high degree of correlation between the expenditure
incurred and the discovery of specific mineral resources.

Capitalized evaluation costs are subsequently re-classified to Mining Interest once the technical feasibility and commercial viability of an exploration
project has been demonstrated and is the point at which management decides to proceed with developing the project. This typically includes, but is
not limited to, completion of an economic feasibility study and the receipt of the applicable construction and operating permits for the project. Future
expenditures  incurred  in  the  development  of  that  exploration  project  are  subsequently  accounted  for  in  accordance  with  the  Company’s  Mining
Interest policy, as described in note 2(i).

Prior  to  re-classification  of  capitalized  evaluation  costs  to  Mining  Interest,  the  Company  performs  an  impairment  test,  based  on  the  recoverable
amount. In addition, the carrying values of capitalized evaluation costs are reviewed for possible impairment when an impairment indicator exists,
including but not limited a decision of abandonment in relation to the area of interest.

Capitalized evaluation costs are not subject to depletion until they are re-classified to Mining Interest, at which point they are depleted in accordance
with the Company’s Mining Interest policy as described in note 2(i).

i) Mining interest

Mining interests represent capitalized expenditures related to the development of mining properties, related plant and equipment and expenditures
arising from property acquisitions. Upon disposal or abandonment, the carrying amounts of mining interests are derecognized and any associated
gains or losses are recognized in profit or loss.

Mining properties

Purchased mining properties are recognized as assets at their cost of acquisition or at fair value if purchased as part of a business combination. The
Company expenses exploration expenditures and near term ore development costs as incurred. Near term development costs occur in areas where
the Company expects production to occur within the subsequent 12 months. Property acquisition costs, longer term development, and costs incurred
to expand ore reserves are capitalized if the criteria for recognition as an asset are met.

The carrying amounts of mining properties are depleted using the unit-of-production ('UOP') method over the estimated recoverable ounces, when
the mine is capable of operating at levels intended by management.  Under this method, depletable costs are multiplied by the number of ounces
produced,  and  divided  by  the  estimated  recoverable  ounces  contained  in  proven  and  probable  reserves  and  a  portion  of  resources  where  it  is
considered highly probable that those resources will be economically extracted.

17

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

A  mine  is  capable  of  operating  at  levels  intended  by  management  when:  (i)  operational  commissioning  of  major  mine  and  plant  components  is
complete;  (ii)  operating  results  are  being  achieved  consistently  for  a  period  of  time;  (iii)  there  are  indicators  that  these  operating  results  will  be
continued; and (iv) other factors are present, including one or more of the following:

–
–
–

a significant portion of plant/mill capacity has been achieved;
a significant portion of available funding is directed towards operating activities;
a  pre-determined,  reasonable  period  of  time  has  passed;  or  significant  milestones  for  the  development  of  the  mining  property  have  been
achieved.

Management reviews the estimated total recoverable ounces contained in depletable reserves and resources at each financial year end, and when
events  and  circumstances  indicate  that  such  a  review  should  be  made.  Changes  to  estimated  total  recoverable  ounces  contained  in  depletable
reserves and resources are accounted for prospectively.

Plant and equipment

Plant and equipment is carried at cost less accumulated depreciation and impairment losses or initially measured at fair value if purchased as part of
a business combination. The cost of plant and equipment comprises its purchase price, any costs directly attributable to bringing the asset to the
location and condition necessary for it to be capable of operating in the manner intended by management, the estimated close down and restoration
costs associated with the asset and borrowing costs incurred that are attributable to qualifying assets as noted in note 3(j).

Depreciation is recorded on a straight-line or unit of production basis, over the shorter of the useful life of the asset or the remaining life of the mine;
the  life  of  mine  is  based  on  estimated  recoverable  ounces  contained  in  proven  and  probable  reserves  and  a  portion  of  resources  where  it  is
considered highly probable that those resources will be economically extracted. Depreciation associated with plant and equipment which is utilized in
the development of an asset is capitalized as development costs attributable to the related asset.

Estimated useful lives for depreciable plant and equipment normally vary from three to fifteen years, for a maximum of twenty years for buildings.

Assets  under  construction  are  depreciated  when  they  are  substantially  complete  and  available  for  their  intended  use,  over  their  estimated  useful
lives. Management reviews the estimated useful lives and depreciation methods of the Company’s plant and equipment at the end of each financial
year, and when events and circumstances indicate that such a review should be made. Changes to estimated useful lives or depreciation methods
resulting from such review are accounted for prospectively.

Right-of-use assets

Contracts  that  convey  the  right  to  the  Company  to  control  the  use  of  an  identified  asset  for  a  period  of  time  in  exchange  for  consideration  is
accounted for as a lease, resulting in the recognition of a right-of-use ('ROU') asset at the commencement of the lease. The ROU asset is measured
at cost and includes the following:

(i) the amount of the initial measurement of the lease liability;

    (ii) any lease payments made at or before the commencement dates, less any lease incentives received;

(iii) any initial direct costs; and
(iv) an estimate of costs to restore the underlying asset, and any site upon which it is located, to the condition required by the terms and
conditions of the lease.

18

 
 
 
            
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

ROU assets are depreciated on a straight-line basis over the shorter of the asset's useful life and the lease term.

j) Borrowing costs

Borrowing  costs  directly  attributable  to  the  acquisition,  construction  or  production  of  a  qualifying  asset  (i.e.  an  asset  that  necessarily  takes  a
substantial period of time to get ready for its intended use or sale) are capitalized as part of the cost of the asset. Borrowing costs incurred to finance
qualifying assets that from part of general borrowings are capitalized based upon a weighted average capitalization rate. All other borrowing costs
are expensed in the period they occur. Capitalization of borrowing costs ceases when the asset is substantially complete or if active development is
suspended or ceases.

k)

Impairment of non-financial assets

Assets  that  have  an  indefinite  useful  life,  such  as  goodwill,  are  not  subject  to  amortization  and  are  tested  annually  for  impairment  or  whenever
indicators  of  impairment  exist.  Assets  that  are  subject  to  amortization,  depletion  or  depreciation  are  reviewed  for  impairment  whenever  events  or
changes in circumstances indicate that the carrying amount may not be recoverable. An impairment loss is recognized for the amount by which the
asset’s carrying amount exceeds its recoverable amount. The recoverable amount of assets is the greater of their fair value less costs to sell and
value in use.

Fair value is based on an estimate of the amount that the Company may obtain in a sale transaction on an arm’s-length basis. In assessing value in
use, the estimated future cash flows are discounted to their present value using a pre-tax discount rate that reflects current market assessments of
the time value of money and the risks specific to the asset. For an asset that does not generate cash inflows largely independent of those from other
assets, the recoverable amount is determined for the cash generating unit ('CGU') to which the asset belongs. The Company’s CGUs are the lowest
level  of  identifiable  groups  of  assets  that  generate  cash  inflows  that  are  largely  independent  of  the  cash  inflows  from  other  assets  or  groups  of
assets. Where a reasonable and consistent basis of allocation can be identified, corporate assets are also allocated to individual CGUs, otherwise
they are allocated to the smallest group of CGUs for which a reasonable and consistent allocation basis can be identified.

An  impairment  loss  is  reversed  if  there  has  been  a  change  in  the  estimates  used  to  determine  the  recoverable  amount.  An  impairment  loss  is
reversed only to the extent that the asset’s carrying amount does not exceed the carrying amount that would have been determined, net of depletion
or depreciation or amortization, if no impairment loss had been recognized.

l)

Leases

The Company recognizes contracts that convey the right to control the use of an identified asset for a period of time in exchange for consideration as
a lease, with an ROU asset and corresponding lease liability recognized at the commencement date of the lease. ROU assets are recognized as
discussed  in  note  3(i) whereas  lease  liabilities  are  initially  measured  at  the  present  value  of  the  remaining  lease  payments,  discounted  using  the
interest  rate  implicit  in  the  lease  or,  if  not  readily  determinable,  the  Company's  incremental  borrowing  rate.  Lease  payments  included  in  the
measurement of a lease liability include:

•
•
•
•

fixed payments, including in-substance fixed payments;
variable lease payments that depend on an index or a rate;
amounts expected to be payable under a residual value guarantee; and
the exercise price of a purchase option if the Company is reasonably certain to exercise that option, lease payments in an optional renewal
period if the Company is reasonably certain to exercise an extension option,

19

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

and penalties for early termination of a lease unless the Company is reasonably certain it will not terminate early.

Lease liabilities are measured at amortized cost using the effective interest method. Lease liabilities are subsequently remeasured when there is a
change in future lease payments arising from a change in an index or rate, if there is a change in the estimate of the amount expected to be payable
under  a  residual  value  guarantee,  or  if  the  Company  changes  its  assessment  of  whether  it  is  reasonably  certain  that  it  will  exercise  a  purchase,
extension or termination option.

Finance  charges  are  recorded  as  finance  costs  within  net  earnings,  unless  they  are  attributable  to  qualifying  assets,  in  which  case  they  are
capitalized.

m) Share based payments

The Company has the ability under certain share based compensation plans (notes 16 and 18(b(i)) to grant equity based awards to directors, senior
officers and employees of, or consultants to, the Company or employees of a corporation providing management services to the Company.

i) Stock Options

The  grant  date  fair  value  of  the  estimated  number  of  stock  options  awarded  to  employees,  officers  and  directors  that  will  eventually  vest,  is
recognized as share based compensation expense over the vesting period of the stock options with a corresponding increase to equity. The grant
date fair value of each stock option granted is estimated on the date of the grant using the Black-Scholes option-pricing model and is expensed over
the  vesting  period,  based  on  the  Company’s  estimate  of  equity  instruments  that  will  eventually  vest.  At  the  end  of  each  reporting  period,  the
Company  revises  its  estimate  of  the  number  of  equity  instruments  expected  to  vest  and  adjusts  the  amount  of  recorded  compensation  expense
accordingly. The impact of the revision of the original estimates, if any, is recognized in net earnings or capitalized in mining properties such that the
accumulated  expense  reflects  the  revised  estimate,  with  a  corresponding  adjustment  to  the  share  based  payment  reserve.  The  share  based
payment cost is recognized in net earnings or capitalized in mining properties (for options granted to individuals involved on specific projects).

For transactions with non-employees, the fair value of the equity settled awards is measured at the fair value of the goods or services received, at
the  date  the  goods  or  services  are  received  by  the  Company.  In  cases  where  the  fair  value  of  goods  or  services  received  cannot  be  reliably
estimated, the Company estimates the fair value of the awards at the date of grant.

ii) Long-term Incentive Plan

The  performance  share  units  (“PSUs”)  and  restricted  share  units  (“RSUs”)  awarded  to  eligible  executives  and  employees  will  be  settled  in  cash,
common shares, or a combination therein. They are measured at fair value at grant date. The fair value of the estimated number of PSUs and RSUs
awarded  that  are  expected  to  vest  is  recognized  as  share  based  compensation  expense  over  the  vesting  period  of  the  PSUs  and  RSUs.  A
corresponding amount is recorded as share based liabilities, as RSUs and PSUs are treated as cash-settled share based payments, until the liability
is settled through a cash payment. At each reporting date and on settlement, the share based liability is remeasured, with any changes in fair value
recorded as compensation expense.

20

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Phantom share units, which were assumed by the Company as a result of the 2016 business combination with Newmarket Gold Inc., were recorded
at their fair market value on the date of acquisition based on the quoted market price of the Company’s shares and are revalued at each reporting
date based on the difference between the quoted market price of the Company’s shares at the end of the period and the grant date strike price. The
fair value is recognized as a share based payment expense in net earnings with a corresponding entry in share based liabilities.

iii) Deferred Share Units

Deferred  share  units  (“DSUs”)  awarded  to  non-executive  directors  will  be  settled  in  cash,  common  shares,  or  a  combination  thereof  on  the  date
when  a  director  ceases  to  be  a  director.  The  fair  value  of  the  DSUs  awarded,  representing  the  fair  market  value  of  the  Company’s  shares  is
recognized  as share  based compensation  expense  at grant  date with a corresponding  amount  recorded  as a share  based liability.  Until the DSU
liability is settled, the fair value of the DSUs is re-measured at the end of each reporting period and at the date of settlement, with changes in fair
value recognized as share based compensation expense in the period.

n) Pension plans

The  Company  has  a  defined  contribution  pension  plan  for  its  Canadian  employees  whereby  the  Company  contributes  a  fixed  percentage  of  the
employees’ salaries to the pension plan. The employees are able to direct the contributions into a variety of investment funds offered by the plans. In
Australia,  the  Company  contributes  a  fixed  percentage  of  the  employees’  salaries  to  a  federally  mandated  preservation  fund  of  the  employee's
choice. Pension costs associated with the Company’s required contributions  under the plans are recognized as an expense when the employees
have rendered service  entitling them  to the contribution  and are charged  to net earnings,  or capitalized  to mining interests  for employees  directly
involved in the specific projects.

o) Deferred income tax

Taxes,  comprising  both  income  taxes  and  mining  taxes,  are  recognized  in  net  earnings,  except  when  they  relate  to  items  recognized  in  other
comprehensive  income  or  directly  in  equity,  in  which  case  the  related  taxes  are  recognized  in  other  comprehensive  income,  or  directly  in  equity,
respectively.

Deferred  income  taxes  are  recognized  in  the  consolidated  financial  statements  using  the  balance  sheet  liability  method  of  accounting,  and  are
recognized for unused tax losses, unused tax credits and temporary differences between the carrying amounts of assets and liabilities for financial
reporting  purposes  and  the  amounts  used  for  taxation  purposes.  As  an  exception,  deferred  tax  assets  and  liabilities  are  not  recognized  if  the
temporary differences arise from the initial recognition of goodwill or an asset or liability in a transaction (other than in a business combination) that
affects neither accounting profit nor taxable profit.

Deferred tax assets and liabilities are measured at the tax rates that are expected to apply to the period when the asset is realized or the liability is
settled based on the tax rates (and tax laws) that have been enacted or substantively enacted at the statement of financial position date.

Deferred income tax assets are recognized only to the extent that it is probable that future taxable profit will be available against which temporary
differences can be utilized. Deferred tax assets are reviewed at each reporting date and are reduced to the extent that it is no longer probable that
the related tax benefit will be realized.

21

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Deferred income tax assets and liabilities are offset when there is a legally enforceable right to offset current tax assets against current tax liabilities
and when they relate to income taxes levied by the same taxation authority and the Company intends to settle its current assets and liabilities on a
net basis.

p) Share capital

Common  shares  issued  by  the  Company  are  classified  as  equity.  Incremental  costs  directly  attributable  to  the  issue  of  new  common  shares  are
recognized in equity, net of tax, as a deduction from the share proceeds (share issue costs).

q) Provisions

Provisions  are  recognized  when  the  Company  has  a  present  obligation  (legal  or  constructive)  as  a  result  of  a  past  event,  it  is  probable  that  an
outflow of resources embodying economic benefits will be required to settle the obligation and a reliable estimate can be made of the amount of the
obligation. The amount recognized as a provision is the best estimate of the consideration required to settle the present obligation at the end of the
reporting period. If the effect of the time value of money is material, provisions are determined by discounting the expected future cash flows at a
pre-tax  rate  that  reflects  current  market  assessments  of  the  time  value  of  money  and,  where  appropriate,  the  risks  specific  to  the  liability.  Where
discounting is used, the increase in the provision due to the passage of time is recognized as a finance cost.

Contingent  liabilities  are  not  recognized  in  the  consolidated  financial  statements,  if  not  estimable  and  probable,  and  are  disclosed  in  notes  to  the
consolidated financial statements unless their occurrence is remote. Contingent assets are not recognized in the consolidated financial statements
unless the Company is virtually certain to recover the asset, but are disclosed in the notes if their recovery is deemed probable.

Environmental rehabilitation

Provisions  for  environmental  rehabilitation  are  made  in  respect  of  the  estimated  future  costs  of  closure  and  restoration  and  for  environmental
rehabilitation costs (which include the dismantling and demolition of infrastructure, removal of residual materials and remediation of disturbed areas)
in the accounting period when the related environmental disturbance occurs. The provision is discounted using a pre-tax rate, and the unwinding of
the discount is included in finance costs. At the time of establishing the provision, a corresponding asset is capitalized and is depreciated on a UOP
basis. The provision is reviewed on an annual basis for changes in cost estimates, changes in legislation, discount rates and operating lives.

Changes to estimated future costs are recognized in the statement of financial position by adjusting the rehabilitation asset and liability. Increases in
estimated costs related to mine production become part of ore inventory. For closed sites, changes to estimated costs are recognized immediately in
the net earnings.

r) Earnings (loss) per share

Basic earnings or loss per share is computed by dividing the net earnings attributable to common shareholders by the weighted average number of
common shares outstanding for the relevant period. The Company follows the treasury stock method in the calculation of diluted earnings per share.
The treasury stock method assumes that outstanding stock options with an average exercise price below the market price of the underlying shares
are  exercised  and  the  assumed  proceeds  are  used  to  repurchase  common  shares  of  the  Company  at  the  average  market  price  of  the  common
shares for the period.

22

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

4. SIGNIFICANT ACCOUNTING JUDGMENTS AND KEY SOURCES OF ESTIMATION UNCERTAINTY

In the application of the Company’s accounting policies, which are described in note 3, management is required to make judgments, estimates and
assumptions about the carrying amount and classification of assets and liabilities that are not readily apparent from other sources. The estimates
and associated assumptions are based on historical experience and other factors that are considered to be relevant. Actual results may differ from
these estimates.

The estimates  and underlying  assumptions  are  reviewed  on an ongoing basis.  Revisions  to accounting  estimates  are  generally  recognized  in the
period in which the estimates are revised.

The following are the significant judgments and areas involving estimates, that management have made in the process of applying the Company’s
accounting policies and that have the most significant effect on the amounts recognized in the consolidated financial statements.

Significant Judgments in Applying Accounting Policies

Determination of functional currency

In  accordance  with  International  Accounting  Standards  (“IAS”)  21,  The  Effects  of  Changes  in  Foreign  Exchange  Rates, management determined
that  the  functional  currency  of  the  Company’s  Canadian  and  Australian  subsidiaries  is,  respectively,  the  Canadian  and  Australian  dollar.
Determination  of  functional  currency  involves  judgments  to  determine  the  primary  economic  environment  and  the  Company  reconsiders  the
functional currency of its entities if there is a change in events and conditions which determined the primary economic environment.

Deferred income taxes

Judgment  is  required  in  determining  whether  deferred  tax  assets  are  recognized  on  the  statement  of  financial  position.    Deferred  tax  assets,
including those arising from unutilized tax losses require management to assess the likelihood that the Company and/or its subsidiaries will generate
taxable earnings in future periods, in order to utilize recognized deferred tax assets.

Business combinations

Determination of whether a set of assets acquired and liabilities assumed constitute the acquisition of a business or asset may require the Company
to make certain judgments as to whether or not the assets acquired and liabilities assumed include the inputs, processes and outputs necessary to
constitute a business as defined in IFRS 3 – Business Combinations.

Transition from the exploration and evaluation stage to the development stage

Judgment  is  required  in  determining  when  an  exploration  and  evaluation  project  has  demonstrated  technical  feasibility,  commercial  viability  and
transitions from the exploration and evaluation stage to the development stage. In assessing the technical feasibility and commercial viability of an
asset or CGU, the estimated operating results and net cash flows are determined by estimating the expected future revenues and costs, including
the  future  production  costs,  capital  expenditures,  site  closure  and  environmental  rehabilitation  costs.  The  estimated  net  cash  flows  include  cash
flows expected to be realized from the extraction, processing and sale of proven and probable reserves as well as mineral resources when there is a
high degree of confidence in the economic extraction of those resources.

23

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Accounting Estimates and Assumptions

Determination of reserves and resources

Reserve  and  resource  estimates  are  used  in  the  unit  of  production  calculation  for  depletion  and  depreciation  expense,  the  determination  of  the
timing of rehabilitation provision costs, business combination accounting and impairment analysis.

There are numerous uncertainties inherent in estimating reserves and resources. Assumptions that are valid at the time of estimation may change
significantly when new information becomes available. Changes in the forecast prices of commodities, exchange rates, production costs, or recovery
rates as well as new drilling results may change the economic status of reserves and resources and may result in the reserves and resources being
revised.

Deferred income taxes

Estimates of future taxable income are based on forecast cash flows from operations and the application of existing tax laws in each jurisdiction. To
the extent that future cash flows and taxable income differ significantly from estimates, the ability of the Company and/or its subsidiaries to realize
the net deferred tax assets recorded at the statement of financial position date could be impacted.

Business combinations

The allocation of the purchase price of acquisitions requires estimates as to the fair market value of acquired assets and liabilities. The information
necessary  to  measure  the  fair  values  as  at  the  acquisition  date  of  assets  acquired  and  liabilities  assumed  requires  management  to  make  certain
judgments  and  estimates  about  future  events,  including  but  not  limited  to  estimates  of  mineral  reserves  and  mineral  resources  and  exploration
potential of the assets acquired, future operating costs and capital expenditures, discount rates to determine fair value of assets acquired and future
metal prices and long term foreign exchange rates.

Changes to the preliminary measurements of assets and liabilities acquired may be retrospectively adjusted when new information is obtained until
the final measurements are determined within one year of the acquisition date.

Valuation of Long-lived Assets

The  carrying  amounts  of  mining  properties  and  plant  and  equipment  are  assessed  for  any  impairment  triggers  such  as  events  or  changes  in
circumstances  which  indicate  that  the  carrying  value  may  not  be  recoverable.  If  there  are  indicators  of  impairment,  an  exercise  is  undertaken  to
determine  whether  the  carrying  values  are  in  excess  of  their  recoverable  amount.  Such  review  is  undertaken  on  an  asset  by  asset  basis,  except
where such assets do not generate cash flows independent of other assets, and then the review is undertaken at the CGU.

The Company considers both external and internal sources of information in assessing whether there are any indications that mining interests are
impaired.  External  sources  of  information  the  Company  considers  include  changes  in  the  market,  economic  and  legal  environment  in  which  the
Company operates that are not within its control and affect the recoverable amount of mining interests. Internal sources of information the Company
considers  include  the  manner  in  which  mining  properties  and  plant  and  equipment  are  being  used  or  are  expected  to  be  used  and  indications  of
economic performance of the assets.

24

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Provision for Environmental Rehabilitation

Significant estimates and assumptions are made in determining the environmental rehabilitation costs as there are numerous factors that will affect
the  ultimate  environmental  rehabilitation  provision.  These  factors  include  estimates  of  the  extent  and  costs  of  rehabilitation  activities,  current
changes in available technologies and regulations, cost increases, and changes in discount rates.

Those  uncertainties  may  result  in  actual  expenditures  in  the  future  being  different  from  the  amounts  currently  provided.  The  provision  represents
management’s best estimate of the present value of the future rehabilitation costs.

5. ADOPTION OF NEW ACCOUNTING STANDARDS

Adoption of new accounting standards

The Company has adopted the following amendments to accounting standards, effective January 1, 2019. These changes were made in accordance
with the applicable transitional provisions.

IFRS 16, Leases

In January 2016, the IASB issued IFRS 16, Leases (“IFRS 16”) which replaced the existing lease accounting guidance under IAS 17, Leases ("IAS
17")  and  IFRIC  4,  Determining  Whether  an  Arrangement  Contains  a  Lease  ("IFRIC  4").  Effective  January  1,  2019,  the  Company  adopted  the
requirements of IFRS 16, which requires lessees to recognize ROU assets and lease liabilities on the balance sheet for most leases, resulting in a
corresponding  increase  in  depreciation  and  interest  expense.  Furthermore,  the  adoption  of  IFRS  16  resulted  in  an  increase  in  cash  flows  from
operating activities, as most lease payments are now reflected as financing outflows in the consolidated statement of cash flows.

The Company elected to apply IFRS 16 using a modified retrospective approach by recognizing the cumulative effect of initially adopting IFRS 16 as
an  adjustment  to  opening  retained  earnings  as  at  January  1,  2019.  Therefore,  the  comparative  period  information  has  not  been  restated  and
continues  to  be  reported  under  IAS  17  and  IFRIC  4.  The  impact  of  adopting  IFRS  16  and  the  changes  to  the  Company's  accounting  policy  for
leasing are discussed below.

Accounting Policy Changes

Prior to January 1, 2019, the Company applied IFRIC 4 in determining whether a contract was, or contained, a lease by assessing if fulfillment of the
contract  was  dependent  on  the  use  of  a  specific  asset  or  assets  and  if  the  contract  conveyed  a  right  to  use  the  asset  or  assets.  Contracts
determined  to  meet  the  above  definition  were  classified  as  finance  leases,  with  the  assets  held  under  the  finance  leases  depreciated  over  their
expected useful lives on the same basis as owned assets. The leased assets were measured at the lower of the fair value and the present value of
the minimum lease payments at the inception of the lease, less accumulated depreciation and impairment losses. All other leases were classified as
operating leases and accounted with IAS 17 Leases.

The above leasing policy was applied to contracts where leasing arrangements were completed in 2018. Any new or existing contracts containing
leases that were still in force as at January 1, 2019 were re-assessed and accounted for in accordance with IFRS 16.

From January 1, 2019, the leasing policy discussed in note 3(l) was applied. Furthermore, the Company applied its incremental borrowing rate as
the discount rate for any new leases identified as a result of IFRS 16 and elected to

25

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

apply a single rate to a portfolio of leases with similar characteristics. Existing finance leases continued to be discounted applying the rate implicit in
the lease.

Upon transition to IFRS 16, the Company has elected not to recognize ROU assets and lease liabilities for short-term leases with a remaining lease
term  of  12  months  or  less  and  leases  of  low-value  assets.  Lease  payments  associated  with  these  leases  are  recognized  as  an  expense  on  a
straight-line basis over the lease term. In addition, the Company elected not to separate non-lease components for leases identified within drilling
and propane supply contracts and will account for the lease and non-lease components as a single lease component. The Company will continue to
elect these practical expedients going forward.

Impact on Financial Statements

On January 1, 2019, the Company recognized $31.8 million of ROU assets, of which  $29.4 million represents leased assets previously recognized
within  plant  and  equipment  under  IAS  17,  a  net  investment  in  sub-leases  of  $0.8 million and  $3.2 million of  additional  lease  liabilities,  with  the
difference  primarily  recognized  in  retained  earnings.  Since  the  Company  elected  to  recognize  the  ROU  assets  at  an  amount  equal  to  the  lease
liabilities, adjusted for any prepaid or accrued lease payments, the impact to retained earnings was insignificant and reflects the net investment in
sub-leases arising from the sub-leasing of office space.

The impact is summarized as follows:

ROU assets recognized as at January 1, 2019 upon adoption of IFRS 16

Net investment in sub-leases

Lease obligations recognized as at January 1, 2019 upon adoption of IFRS 16

Other adjustments

Net decrease to opening retained earnings as at January 1, 2019

$2,353

809

3,223

29

$90

The Company re-assessed the classification of its sub-leases previously classified as operating leases under IAS 17 and concluded that the sub-
leases are finance lease assets, resulting in the recognition of a net investment in sub-leases on the consolidated statement of financial position as
at  January  1,  2019.  The  ROU  assets  and  lease  liabilities  are  presented  within  Mining  Interests  and  Plant  and  Equipment  and  Lease  Obligations,
respectively.

The carrying amount of ROU assets and lease liabilities recognized on January 1, 2019 that were previously classified as finance leases under IAS
17  and  continued  to  be  assessed  as  leases  under  IFRS  16  were  determined  at  the  carrying  amount  of  the  lease  assets  and  lease  liabilities
immediately before the transition to the new standard.

The  Company  recognized  lease  liabilities  in  relation  to  leases  which  had  previously  been  classified  as  operating  leases  under  IAS  17.  These
liabilities  were  measured  at  the  present  value  of  the  remaining  lease  payments,  discounted  at  the  Company's  incremental  borrowing  rate  as  at
January 1, 2019. The weighted average incremental borrowing rate applied as at January 1, 2019 was 4.06%.

26

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Operating lease commitments disclosed as at December 31, 2018

Discounted using the incremental borrowing rate at January 1, 2019

Finance lease liabilities previously recognized as at December 31, 2018

Adjustment for contracts re-assessed as finance leases containing variable payments not included in lease liabilities

Adjustment for non-lease components contained within operating lease commitments

Recognition exemption for:

    Short-term leases

    Low-value items

Other adjustments

Lease obligations recognized as at January 1, 2019

IFRIC 23, Uncertainty over Income Tax Treatments

$8,442

8,075

22,224

(1,783)

(1,508)

(1,352)

(87)

(122)

$25,447

On  June  7,  2017,  the  IASB  issued  IFRIC  Interpretations  23,  Uncertainty  over  Income  Tax  Treatments  ("IFRIC  23").  The  Interpretation  provides
guidance  on  the  accounting  for  current  and  deferred  tax  liabilities  and  assets  in  circumstances  in  which  there  is  uncertainty  over  income  tax
treatments. The Company adopted the Interpretation in its financial statements for the annual period beginning on January 1, 2019. The adoption of
IFRIC 23 did not have a material impact on the Company's consolidated financial statements. Additional disclosure over the Company's evaluation
of uncertainty over income tax treatments is provided in note 9.

6. EMPLOYEE BENEFITS EXPENSE

The following employee benefits expenses are included in production costs and general and administrative costs for the years ended December 31,
2019 and 2018 include the following:

Salaries, short-term incentives and other benefits

Share based payment expense (note 16(iii))

7. OTHER (LOSS) INCOME, NET

Other income (loss), net for the years ended December 31, 2019 and 2018 includes the following:

Loss on disposal of plant and equipment and mining interest

Change in fair value of warrant investments (note 12)

Foreign exchange (loss) gain, net

Other income

Other (loss) income, net

Year ended December 31,
2019

Year ended December 31,
2018

$176,773

9,307

$186,080

$173,993

5,459

$179,452

Year ended December 31,
2019

Year ended December 31,
2018

($4,983)

(18)

(16,208)

2,392

($18,817)

($2,017)

(10,892)

16,902

1,137

$5,130

27

 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

8. FINANCE ITEMS

Finance income and expense for the years ended December 31, 2019 and 2018 includes the following:

Interest income on bank deposits

Finance income

Interest on finance leases and other loans

Finance fees and bank charges

Unwinding of discount on rehabilitation provision (note 17)

Finance costs

9. INCOME TAXES

a)

Income tax expense

Year ended December 31,
2019

Year ended December 31,
2018

$6,941

$6,941

922

512

848

$2,282

$5,714

$5,714

1,496

969

1,152

$3,617

A reconciliation of income tax expense for continuing operations and the product of earnings from continuing operations before income tax multiplied
by the combined Canadian federal and provincial statutory income tax rate is as follows:

Earnings before income taxes

Computed income tax expense at Canadian statutory rates (25%)

Non-deductible expenses/Non-taxable (income)

Foreign tax rate differential

Current and deferred Ontario Mining Tax

Revision in estimates

Tax benefit not recognized

Withholding taxes

Other

Income tax expense

Current income tax expense

Deferred tax (recovery) expense

Year ended December 31,
2019

Year ended December 31,
2018

$798,182

199,546

(1,286)

32,267

10,581

(5,879)

3,314

324

(765)

238,102

189,572

$48,530

$394,310

98,578

(4,751)

10,801

12,190

74

—

2,737

738

120,367

40,743

$79,624

During the year ended December 31, 2019, the effective tax rate is 29.8% (year ended December 31, 2018 - 30.5%).

b) Deferred income tax balances

The tax effect of temporary differences that give rise to deferred income tax assets and liabilities at December 31, 2019 and 2018 are as follows:

28

 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

As at

Net deferred tax assets:

Employee provisions

Loss carry forwards

Mark to market adjustments

Other

As at

Net deferred tax liabilities:

Mining interests and plant and equipment

Environmental rehabilitation provision

Ontario Mining Tax

Loss carry forwards

Inventory

Mark to market adjustments

Employee provisions

Other

December 31, 2019

December 31, 2018

13,543

6,315

(9,201)

75

$10,732

2,148

6,117

(753)

284

$7,796

December 31, 2019

December 31, 2018

(229,166)

15,967

(30,729)

—

(18,686)

2,902

4,694

(1,299)

(201,389)

14,310

(23,635)

12,861

(4,666)

(3,354)

3,483

(1,400)

($256,317)

($203,790)

Changes in net deferred tax assets and liabilities for the years ended December 31, 2019 and 2018 are as follows:

Balance, beginning of year

Recognized in net earnings

Recognized in equity

Foreign currency translation in other comprehensive income (loss)

Net deferred tax liabilities, end of year

Year ended December 31,
2019

Year ended December 31,
2018

($195,994)

(48,530)

2,637

(3,698)

($245,585)

($133,645)

(79,624)

1,674

15,601

($195,994)

At December  31,  2019,  no  deferred  tax  liabilities  have  been  recognized  in  respect  of  the  aggregate  amount  of  $694,367 (December  31,  2018 -
$274,747) of taxable temporary differences associated with investments in subsidiaries. The Company controls the timing and circumstances of the
reversal of these differences, and the differences are not anticipated to reverse in the foreseeable future.

As at December 31, 2019, deferred income tax assets have not been recognized in respect of the following because it is not probable that future
taxable profit will be available against which the Company can use the benefits:

As at

Capital loss carryforwards

Investment tax credits

Mining interests

Provision for reclamation liabilities and other accruals

Australian royalty tax

December 31, 2019

December 31, 2018

8,730

12,601

11,076

11,158

347,883

11,668

11,999

10,546

—

299,029

29

 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

The temporary differences arising from investment tax credits have an expiry date of 2025 to 2030. The temporary differences arising from mineral
properties, Australian royalty tax and capital losses carried forward have an indefinite expiry date.

As at December 31, 2019, the Company had the following Canadian and Australian income tax attributes to carry forward:

Canada

Non-capital losses

Tax basis of mining interests

Tax basis of plant and equipment

Australia

Tax basis of mining interests

Tax basis of plant and equipment

c) Uncertainty over Income Tax Treatments

Year ended December 31,
2019

23,830

218,366

213,646

6,303

62,736

Expiry

2036-2039

Indefinite

Indefinite

Indefinite

Indefinite

The Company operates in Canada and Australia and as such, is subject to, and pays taxes under the regime in place within these countries, which
are governed by general corporate tax laws. The Company has filed, and continues to file, all required tax returns and pays the taxes reasonably
determined to be due. Tax rules and regulations are complex and subject to interpretation, with changes in tax law, or the manner in which they are
interpreted, potentially impacting the Company's effective tax rate as well as its business and operations.

The Company's tax records, transactions and filing positions may be subject to examination by the tax authorities. The tax authorities may interpret
the  tax  implications  of  a  transaction  differently  from  the  Company,  requiring  many  years  before  a  resolution  can  be  reached.  Uncertainty  in  the
interpretation and application of applicable tax laws and regulations by the tax authorities could adversely affect the Company.

10. ACCOUNTS RECEIVABLE

As at

Trade receivables

Sales tax and other statutory receivables

Other receivables

December 31, 2019

December 31, 2018

$241

13,568

2,869

$16,678

$8,129

11,357

665

$20,151

The fair value of receivables approximates their carrying value. None of the amounts included in receivables at December 31, 2019 are past due.

Trade receivables represent the value of gold doré sold as at period end for which the funds are not yet received; gold sales are generally settled
within 1-2 weeks after delivery to a refinery. There is no allowance for doubtful accounts or a recorded allowance for credit losses. In determining the
recoverability of other receivables, the Company considers any change in the credit quality of the counterparty, with the concentration of the credit
risk limited due to the nature of the counterparties involved.

30

 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

11. INVENTORIES

As at

Gold doré

Gold in circuit

Ore stockpiles

Supplies and consumables

December 31, 2019

December 31, 2018

$791

10,941

7,888

28,066

$47,686

$1,114

9,493

7,770

21,712

$40,089

The cost of gold doré, gold in circuit, ore stockpiles (“metal inventory”), and supplies and consumables recognized as an expense and included in
operating costs in the years ended December 31, 2019 and 2018 are  $280,745 and $267,189, respectively. During the year ended December 31,
2019, there were write downs of inventory to net realizable value of $4,527 (year ended December 31, 2018 - $nil). There were no reversals of write
downs of inventory to net realizable value during the years ended December 31, 2019 and 2018.

12. OTHER LONG-TERM ASSETS

As at

Investments in equity securities

Warrant investments

Deposits and other

Investments in equity securities

December 31, 2019

December 31, 2018

$253,540

1,605

184

$255,329

$141,781

1,209

22,102

$165,092

Changes in the investments in equity securities for the years ended December 31, 2019 and 2018 are as follows:

Balance, beginning of year

Acquisition of investments

Disposition of investments

Unrealized gain (loss)

Foreign currency translation

Investments in equity securities, end of year

Year ended December 31,
2019

Year ended December 31,
2018

$141,781

34,026

—

68,891

8,842

$253,540

$100,109

66,124

(525)

(13,316)

(10,611)

$141,781

The fair value of the investments and warrants held as at December 31, 2019 and December 31, 2018 are as follows:

Investments in equity securities

Bonterra Resources Inc.
Osisko Mining Inc.
Novo Resources Corp.
Wallbridge Mining Company Ltd.

Other

Total

Shares held at
December 31, 2019

Fair value as at
December 31, 2018

Purchase/(sales) Unrealized gain/(loss)

Foreign currency
translation

Fair value as at
December 31, 2019

8,510,629
32,627,632
29,830,268
57,000,000

$8,472
73,452
54,249
—

5,608

$6,397
—
—
24,434

3,195

$141,781

$34,026

($694)
24,135
30,214
14,687

549

$68,891

$571
4,170
3,057
822

222

$8,842

$14,746
101,757
87,520
39,943

9,574

$253,540

31

 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Warrant
investments

Warrants held at
December 31, 2019

Valuation
technique

Fair value as at

December 31, 2018 Purchase/(sales) Unrealized gain/(loss)

Foreign currency
translation

Fair value as at
December 31, 2019

Bonterra Resources
Inc.
Novo Resources
Corp.
De Grey Mining Ltd.

Total

1,000,000

14,000,000
—

Black Scholes
Barrier Option
Pricing
Black Scholes

$19

1,027
163

$1,209

$356

—
—

$356

($62)

211
(167)

($18)

$10

44
4

$58

$323

1,282
—

$1,605

The inputs used to value the warrant investments as of December 31, 2019 are as follows:

Input

Closing share price (C$)

Exercise price (C$)

Remaining life of the warrants (years)

Volatility

Risk-free interest rate

Barrier (C$)

Rebate (C$)

13. MINING INTERESTS AND PLANT AND EQUIPMENT

Year ended December 31, 2019

Cost

At January 1, 2019

Additions, including transfer from construction in progress1

Construction in progress, net of transfers to plant and equipment additions

Change in environmental closure assets (estimate and discount rate)

Disposals

Foreign currency translation

Cost at December 31, 2019

Accumulated depreciation and depletion

At January 1, 2019

Depreciation

Depletion

Disposals

Foreign currency translation

Accumulated depreciation and depletion at December 31, 2019

Carrying value at December 31, 2019
1 Includes $6.0 million of costs associated with leases recognized upon adoption of IFRS 16.

Bonterra Resources
Inc.

Novo Resources
Corp.

$2.25

$3.10

1.64

56.61%

1.69%

—

—

$3.81

$6.00

0.68

49.57%

1.69%

$12.00

$6.00

Depletable

Non
depletable

Total mining
interest

Plant and
equipment

Total

$962,121

$161,322

$—

$15,276

($28,233)

$25,420

$106,138

$110,370

$—

$—

($129)

$3,918

$1,068,259

$447,941

$1,516,200

$271,692

$—

$15,276

$204,319

$40,086

$—

$476,011

$40,086

$15,276

($28,362)

($31,291)

($59,653)

$29,338

$17,254

$46,592

$1,135,906

$220,297

$1,356,203

$678,309

$2,034,512

$281,431

$456

$112,305

($26,789)

$8,796

$376,199

$759,707

$—

$—

$—

$—

$—

$—

$220,297

$281,431

$456

$112,305

$117,599

$61,736

$—

$399,030

$62,192

$112,305

($26,789)

($24,304)

($51,093)

$8,796

$376,199

$980,004

$6,356

$15,152

$161,387

$537,586

$516,922

$1,496,926

32

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Year ended December 31, 2018

Cost

At January 1, 2018

Additions, including transfer from construction in progress

Construction in progress, net of transfers to plant and equipment additions

Change in environmental closure assets (estimate and discount rate)

Disposals

Foreign currency translation

Cost at December 31, 2018

Accumulated depreciation and depletion

At January 1, 2018

Depreciation

Depletion

Disposals

Foreign currency translation

Accumulated depreciation and depletion at December 31, 2018

Carrying value at December 31, 2018

Mining Interests

Depletable

Non depletable

Total mining
interest

Plant and
equipment

Total

$864,385

181,486

—

3,755

—

(87,505)

$962,121

$213,440

346

90,980

—

(23,335)

$281,431

$680,690

$116,285

324

—

—

—

$980,670

181,810

—

3,755

—

(10,471)

(97,976)

$375,571

$1,356,241

88,406

38,923

—

(17,873)

(37,086)

270,216

38,923

3,755

(17,873)

(135,062)

$106,138

$1,068,259

$447,941

$1,516,200

$—

—

—

—

—

$—

$106,138

$213,440

346

90,980

—

(23,335)

$281,431

$786,828

$93,492

47,360

—

(13,901)

(9,352)

$117,599

$330,342

$306,932

47,706

90,980

(13,901)

(32,687)

$399,030

$1,117,170

Non-depletable  mining  interests  at  December  31,  2019 of  $220,297 (December  31,  2018 -  $106,138)  includes  $104,634 (December  31,  2018 -
$42,765) for the carrying amount of previously acquired interest in exploration properties around the Company's Macassa Mine in Canada, with the
change  in  amount  primarily  attributable  to  capitalized  expenditures  at  Macassa  combined  with  the  impact  of  foreign  exchange,  and  $115,663
(December 31, 2018 -  $63,373) for the carrying amount of various acquired exploration properties in Australia, with the change in amount related
primarily to capitalized development at the Northern Territory and the remainder of the change due to foreign exchange impact.

Plant and Equipment

Plant and equipment at December 31, 2019, includes $52,002 (December 31, 2018 - $14,969) of construction in progress. Plant and equipment also
includes  costs  of  $46,377 (December  31,  2018 -  $44,978)  and  accumulated  depreciation  of  $22,237 (December  31,  2018 -  $15,548)  related  to
capital equipment and vehicles under ROU assets.

14. ACCOUNTS PAYABLE AND ACCRUED LIABILITIES

As at

Trade payable and accrued liabilities

Payroll and government remittances

December 31, 2019

December 31, 2018

$134,123

17,637

$151,760

$108,295

17,340

$125,635

33

 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

15. LEASES

Mining interest and plant and equipment comprise of owned and leased assets.

As at

Mining interests and plant and equipment

Right-of-use assets

December 31, 2019

$1,467,709

29,217

$1,496,926

The Company leases many assets including buildings, mining equipment, storage facilities and IT equipment. Information for which the Company is
a lessee is presented below.

Buildings

Mining
equipment

1,544

1,938

(496)

82

3,068

29,982

4,361

(9,944)

1,332

25,731

Storage facilities

Vehicles

IT equipment

Total

176

371

(205)

10

352

22

—

(4)

1

19

59

—

(13)

1

47

31,783

6,670

(10,662)

1,426

29,217

Right-of-use assets

Balance, January 1, 2019

Additions (net of disposals)

Depreciation charge for the year

Foreign currency translation adjustment

Balance, December 31, 2019

Lease liabilities

As at

Maturity analysis - contractual undiscounted cash flows

Less than one year

One to five years

Total undiscounted lease liabilities

Lease liabilities included in the statement of financial position

Current

Non-current

Amounts recognized in profit or loss

Interest on lease liability

Variable lease payments not included in the measurement of lease liabilities

Income from sub-leasing right-of-use assets

Expenses relating to short-term leases

Expenses relating to leases of low-value assets, excluding short-term leases of low-value assets

Amounts recognized in the statement of cash flows

Total cash outflow from financing activities

Total cash outflow from operating activities

December 31, 2019

December 31, 2018

10,485

5,232

15,717

15,316

10,176

5,140

13,101

10,006

23,107

22,224

12,465

9,759

Year ended December
31, 2019

269

26,167

30

8,532

192

Year ended December
31, 2019

Year ended December
31, 2018

14,673

28,212

23,109

8,442

34

 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

As a lessor

The Company is party to contracts for the lease of a portion of its corporate office space, which is sub-leased to third parties. The Company sub-
leases office space in three buildings that were leased in 2015 and 2017. The Company has classified the sub-lease as a finance lease because the
sub-lease is for the whole of the remaining term of the head lease. Lease income from these sub-leases where the Company acts as a lessor is as
below.

Finance lease

Finance income on the net investment of a lease

Year ended December
31, 2019

30

The following table sets out a maturity analysis of lease receivables, showing the undiscounted lease payments to be received after the reporting
date.

As at

Less than one year

One to two years

Two to three years

Three to four years

Total undiscounted lease receivable at December 31, 2019

Unearned finance income

16. SHARE BASED PAYMENT LIABILITIES

(i) Long-term incentive plan ("LTIP")

December 31, 2019

277

237

86

—

600

27

The Company has an LTIP that provides for restricted share units ("RSUs") and performance share units ("PSUs") (collectively, “Share Units”) that
may  be  granted  to  employees,  officers  and  eligible  contractors  of  the  Company  and  its  affiliates.  A  director  of  the  Company  is  not  eligible  to
participate in the LTIP unless he or she is also an employee of the Company. At the discretion of the Company's Board of Directors, the Company
can issue common shares or cash or any combination thereof in satisfaction of the Company’s obligations under Share Units held by participants.
The Company has historically equity-settled awards under the LTIP plan and accounted for them accordingly, however granted units that vested in
2019 were settled in cash, resulting in a change in the accounting to cash-settled.

The  fair  value  of  the  share  based  liability  recognized  on  modification  of  $42,948 is  greater  than  the  amount  previously  recognized  as  expense  in
equity of $7,228. The Company made an accounting policy choice under IFRS to recognize the excess amount as a direct charge to shareholders'
equity  as  opposed  to  recognizing  an  expense  in  the  statement  of  operations  on  the  date  of  modification.  As  a  result,  the  Company  recognized
$29,248, net of tax of $9,906, as a charge to retained earnings. All remaining and future grants under the LTIP will be accounted for as cash-settled
awards. The maximum number of common shares made available for issuance under the LTIP shall not exceed: (i) such number of common shares
as would, when combined with all other common shares subject to grants under DSUs, RSUs and PSUs of the Company, be equal to 2% of the
common shares then outstanding; and (ii) such number of common shares as would, when combined with all other common shares of the Company,
be equal to 5.5% of the common shares outstanding from time to time.

The value of an RSU and PSU at the grant date is equal to the fair market value of a common share of the Company on that date. Unless otherwise
determined by the Compensation Committee, no RSU or PSU shall vest later than three years after the date of grant.

35

 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Upon vesting of the PSUs, the number of shares the holder can receive ranges between 0% and 200% of the number of the PSUs granted, to be
determined at the end of the performance period based on the performance of the Company's underlying shares.

Movements in the number of the PSUs and RSUs for the years ended December 31, 2019 and 2018 are as follows:

Balance, beginning of year

Granted

Cancelled

Redeemed

Balance, end of year

(ii) Deferred share unit plan ("DSU Plan")

Year ended December 31, 2019

Year ended December 31, 2018

PSUs

502,037

117,143

(23,114)

(84,298)

511,768

RSUs

524,094

129,146

(23,114)

(89,298)

540,828

PSUs

342,206

198,528

(38,697)

—

502,037

RSUs

364,263

198,528

(38,697)

—

524,094

The  Company  has  a  DSU  Plan  for  non-executive  directors  of  the  Company,  which  provides  a  cash  payment,  common  shares,  or  a  combination
thereof on the date when a director ceases to be a director. The Company assumed phantom share units that were previously granted to Australian
employees of Newmarket Gold Inc. as a result of a business combination that closed on November 30, 2016. Each phantom share unit entitles the
holder to a cash payment on exercise based on market value of the Company's shares on the date of exercise less the strike price of the phantom
share unit.

Changes in the number of deferred share units ("DSUs") and phantom share units outstanding during the years ended December 31, 2019 and 2018
are as follows:

Balance at beginning of year

Granted

Redeemed

Cancelled

Balance, at end of year

Year ended December 31, 2019

Year ended December 31, 2018

DSUs

170,528

21,875

(37,026)

—

155,377

Phantom share units

35,625

—

(35,625)

—

—

DSUs

131,006

39,522

—

—

170,528

Phantom share units

95,000

—

(35,625)

(23,750)

35,625

Changes in the share based payment liabilities during the years ended December 31, 2019 and 2018 are as follows:

Opening liability

Share based payment expense

Modification of share based payment

Redeemed DSUs and phantom share units (cash payments)

Foreign currency translation

Total share based payment liability

Current portion of share based payment liability

Long term share based payment liability

Year ended December
31, 2019

Year ended December
31, 2018

$4,276

9,307

42,948

(2,453)

1,179

$55,257

$36,783

$18,474

$2,116

2,564

—

(441)

37

$4,276

$4,276

$—

36

 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

(iii) Share based payment expense

The  cost  of  share  based  payments  is  allocated  to  production  costs  (options  granted  to  employees  involved  in  the  commercial  operations  at  the
mines and mill), and general and administrative costs (options granted to directors and corporate employees).

RSU and PSU share based payment expense

Stock options share based payment expense

Equity based instruments share based payment expense

Cash settled instruments share based payment expense (note 16)

Total share based payment expense

Year ended December 31,
2019

Year ended December 31,
2018

$—

—

$—

$9,307

$9,307

$2,874

21

$2,895

$2,564

$5,459

The allocation of share based payment expense on the consolidated statement of operations and comprehensive income for the years ended
December 31, 2019 and 2018 is as follows:

General and administrative

Production costs

Total share based payment expense

17. PROVISIONS

As at

Environmental rehabilitation provision

Long service leave

Total provisions

Current provisions

Long-term balance

Environmental rehabilitation provision

Year ended December 31,
2019

Year ended December 31,
2018

$9,018

289

$9,307

$5,216

243

$5,459

December 31, 2019

December 31, 2018

$71,121

2,642

73,763

29,776

$43,987

$50,603

6,092

56,695

15,817

$40,878

The  Company  provides  for  the  estimated  future  cost  of  rehabilitating  mine  sites  and  related  production  facilities  on  a  discounted  basis  as  such
activity  that  creates  the  rehabilitation  obligation  occurs.  The  rehabilitation  provision  represents  the  present  value  of  estimated  future  rehabilitation
costs.  These  provisions  are  based  on  the  Company’s  internal  estimates,  with  consideration  of  closure  plans  and  rehabilitation  requirements
established by relevant regulatory bodies.

Changes in the environmental rehabilitation provision for the years ended December 31, 2019 and 2018 are as follows:

37

 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Balance, beginning of year

Changes in estimates

Site closure and reclamation costs paid

Unwinding of discount on rehabilitation provision

Foreign currency translation

Balance, end of year

Current portion

Long-term balance

Year ended December 31,
2019

Year ended December 31,
2018

$50,603

19,644

(938)

848

964

71,121

24,172

$46,949

$54,429

6,885

(6,840)

1,152

(5,023)

50,603

10,488

$40,115

The  majority  of  the  expenditures  are  expected  to  occur  between  2020  and  2041.  The  inflation  adjusted  discount  rate  used  in  estimating  the
environmental provision for the year ended December 31, 2019 was 0% (discount rates between 1.83% and 2.32% and inflation rates between 2%
and 3% were used for the year ended December 31, 2018). As the life of the mine is extended, the timing of certain expenditures will be deferred.

All estimates and assumptions are reviewed on an annual basis to take into account any material changes to underlying assumptions and inputs.
However, actual rehabilitation costs will ultimately depend upon future market prices for the necessary decommissioning works required, which will
reflect market conditions at the relevant time. Furthermore,  the timing of rehabilitation is likely to depend on when the mines cease to produce at
economically viable rates. This, in turn, will depend upon future gold prices and costs of production, which are inherently uncertain.

18. SHAREHOLDERS' EQUITY

The Company is authorized to issue an unlimited number of common shares without par value.

(a) SHARE CAPITAL

As at December 31, 2019, the Company had 209,624,480 common shares outstanding (December 31, 2018 - 209,822,819).

Share capital issuances

– During the year ended December 31, 2019, the Company issued an aggregate of 670,767 common shares upon the exercise of  670,767
stock  options  for  $3,855 (year  ended  December  31,  2018 -  the  Company  issued  an  aggregate  of  517,935 common  shares  upon  the
exercise of 517,935 stock options for $3,591).

38

 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Repurchases

2019

– On  April  5,  2019,  the  Company  purchased  199,900 common  shares  for  $6,187  (C$8,275)  pursuant  to  the  Normal  Course  Issuer  Bid

("NCIB"). All of the shares have been legally canceled as of December 31, 2019.

– On May 17, 2019, the Company purchased 199,900 common shares for $6,623 (C$8,859) pursuant to the NCIB which was renewed on the

TSX on May 22, 2019. All of the shares have been legally canceled as of December 31, 2019.

– On November 29, 2019, the Company purchased 206,700 common shares for  $8,141 (C$10,742) pursuant to the NCIB. All of the shares

have been legally canceled as of December 31, 2019.

– On December 6, 2019, the Company purchased 520,500 common shares for  $21,824 (C$28,799) pursuant to the NCIB. All of the shares

have been legally canceled as of December 31, 2019.

2018

– On April 6, 2018, the Company purchased 69,400 shares for  $1,039 (C$1,342) pursuant to the NCIB. All of the shares have been legally

canceled as of December 31, 2018.

– During  the three  months  ended  September  30,  2018,  the  Company  purchased  1,570,600 shares  for  $29,772 (C$38,912)  pursuant  to  the

NCIB. All of the shares have been legally canceled as of December 31, 2018.

Dividends

2019

Dividend declaration date

Dividend paid date

Per share

Paid USD

December 11, 2018

January 11, 2019

March 15, 2019

May 7, 2019

April 12, 2019

July 12, 2019

September 11, 2019

October 11, 2019

December 16, 2019

January 13, 2020

Total  

C$0.04

C$0.04

$0.04

$0.04

$0.06

$6,328

$6,326

$8,408

$8,408

$—

$29,470  

Paid CAD

C$8,393

C$8,410

$—

$—

$—

Reduction in retained
earnings

$—

$6,326

$8,408

$8,408

$12,577

$35,719

2018

Dividend declaration date

Dividend paid date

Per share

Paid USD

Paid CAD

Reduction in retained
earnings

December 15, 2017

January 15, 2018

March 28, 2018

June 18, 2018

April 13, 2018

July 13, 2018

September 17, 2018

October 12, 2018

December 11, 2018

January 11, 2019

Total  

C$0.02

C$0.02

C$0.03

C$0.03

C$0.04

$3,351

$3,340

$4,811

$4,827

$—

$16,329  

C$4,219

C$4,224

C$6,337

C$6,290

$—

$—

$3,340

$4,908

$4,812

$6,177

$19,237

39

 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

(b) RESERVES

(i) Share based payment compensation plans

In addition to the DSU and phantom share unit liabilities disclosed in note 16, the Company has the following outstanding equity based awards:

Stock options

The Company has a stock option plan ("the Stock Option Plan") that provides for the issuance of stock to employees, directors,  or officers  of the
Company  and  any  of  its  subsidiaries  or  affiliates,  consultants,  and  management  employees.  On  May  4,  2017,  shareholders  of  the  Company
approved  certain  amendments  to  the  Stock  Option  Plan,  including  changing  the  Stock  Option  Plan  to  a  “rolling  plan”.  Accordingly,  the  aggregate
number  of  common  shares  to  be  reserved  for  issuance  in  satisfaction  of  stock  options  granted  pursuant  to  the  Stock  Option  Plan  and  all  other
security  based  compensation  plans  must  not  exceed  5.5% of  the  common  shares  issued  and  outstanding  (on  a  non-diluted  basis)  at  the  time  of
granting  any  stock  options.  In  accordance  with  the  terms  of  the  Stock  Option  Plan:  (i)  the  exercise  price  of  a  stock  option  granted  shall  be
determined by the Company's Board but in any event, shall not be less than the closing price of the common shares trading on the TSX on the date
of grant; (ii) stock options shall have a maximum term of five years; and (iii) will generally be terminated ninety days after a participant ceases to be
an officer, director, employee or consultant of the Company.

During the years ended December 31, 2019 and 2018, the Company did not grant any stock options.

Changes in stock options during the years ended December 31, 2019 and 2018 were as follows:

Balance, beginning of year

Exercised

Expired

Stock options outstanding, end of year

Stock options exercisable, end of year

Year ended December 31, 2019

Year ended December 31, 2018

Number of

Weighted average

Number of

Weighted average

options

897,409

(670,767)

(8,153)

218,489

218,489

exercise price (C$)

options

exercise price (C$)

$5.02

5.21

5.72

$4.44

$4.44

1,499,315

(517,935)

(83,971)

897,409

897,409

$5.80

6.70

8.44

$5.02

$5.02

Options are valued using the Black-Scholes option pricing model. Where relevant, the expected life used in the model has been adjusted based on
management’s best estimate of the effects of non-transferability, exercise restrictions and behavioral considerations. Expected volatility is based on
the historical share price volatility of the Company.

40

 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Stock Options Exercised

The following table outlines share options granted under the former stock option plans of Kirkland Lake Gold Inc. and St. Andrews Goldfields Ltd.
that were exercised during the year ended December 31, 2019:

Grant price (C$)

$2.98 - $6.82

$3.42 - $6.82

$6.82

$4.95 - $6.82

Number of options
exercised

172,416

334,679

1,998

161,674

670,767

Exercise dates

January 1, 2019 - March 31, 2019

April 1, 2019 - June 30, 2019

July 1, 2019 - September 30, 2019

October 1, 2019 - December 31, 2019

Weighted average closing share price at
exercise date (C$)

$39.10

$49.24

$56.22

$59.43

$48.69

The following table outlines share options granted under the former stock option plans of Kirkland Lake Gold Inc. and St. Andrews Goldfields Ltd.
that were exercised during the year ended December 31, 2018:

Grant price (C$)

$2.85 - $15.11

$3.42 - $6.82

$3.42 - $6.82

$2.98 - $6.82

Number of options exercised

Exercise dates

Weighted average closing share price at
exercise date (C$)

266,499

82,049

4,630

164,757

517,935

January 1, 2018 - March 31, 2018

April 1, 2018 - June 30, 2018

July 1, 2018 - September 30, 2018

October 1, 2018 - December 31, 2018

$19.57

$22.64

$27.15

$29.49

$23.28

(ii) Basic and diluted income per share

Basic and diluted income per share for the years ended December 31, 2019 and 2018 is calculated as shown in the table below. The diluted income
per share for the years ended December 31, 2019 and 2018 includes the impact of certain outstanding options, PSUs and RSUs.

Net earnings

Weighted average basic number of common shares outstanding (in '000s)

Basic earnings per share

Net earnings

Cash settling LTIP adjustment

Net earnings for diluted earnings

Weighted average diluted number of common shares outstanding (in '000s)

Diluted earnings per share

Year ended December 31,
2019

Year ended December 31,
2018

$560,080

210,142

$2.67

560,080

1,450

561,530

211,645

$2.65

$273,943

210,692

$1.30

273,943

—

273,943

212,623

$1.29

41

 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Weighted average diluted number of common shares for the years ended December 31, 2019 and 2018 is calculated as follows:

Weighted average basic number of common shares outstanding (in '000s)

In the money shares - share options (in '000s)

Dilutive RSUs and PSUs (in '000s)

Weighted average diluted number of common shares outstanding

19. SUPPLEMENTAL CASH FLOW INFORMATION

Year ended December 31,
2019

Year ended December 31,
2018

210,142

450

1,053

211,645

210,692

905

1,026

212,623

As at December 31, 2019, the Company’s cash balance of $707,206 (December 31, 2018 – $332,227) was held at major Canadian and Australian
banks in deposit accounts, and was comprised of $686,481 (as at December 31, 2018 – $324,483) denominated in US dollars, which was exposed
to movements in foreign exchange rates.

Supplemental information to the statements of cash flows is as follows:

Change in non-cash working capital

Decrease (increase) in accounts receivable

(Increase) in inventories

(Increase) decrease in prepaid expenses

(Decrease) increase in accounts payable and accrued liabilities

Investing and financing non-cash transactions

Plant and equipment acquired through lease

Year ended December 31,
2019

Year ended December 31,
2018

$2,883

(3,121)

(4,429)

(20,733)

($25,400)

($5,831)

(4,937)

942

43,425

$33,599

$6,037

$8,589

Effective  July  1,  2019,  the  Company  made  an  accounting  policy  change  to  classify  cash  interest  received  within  the  condensed  consolidated
statement of cash flows for the years ended December 31, 2019 and 2018 as an operating activity rather than a non-operating activity, which more
appropriately  reflects  the  nature  of  these  cash  flows.  The  comparative  figures  for  the  year  ended  December  31,  2018 have  been  re-classified  to
conform with this change in accounting policy.

20. OPERATING SEGMENTS

The reportable operating segments are those operations for which operating results are reviewed by the President and Chief Executive Officer who
is the chief operating decision maker regarding decisions about resources to be allocated to the segment and to assess performance provided those
operations pass certain quantitative thresholds. Operations with revenues, earnings or losses or assets that exceed 10% of the total consolidated
revenue, earnings or losses or assets are reportable segments.

Each of  the  Company's  reportable  operating  segments  generally  consists  of an individual mining property  managed by  a single  general manager
and operations management team.

The Company’s operating segments reflect these multiple mining interests and are reported in a manner consistent with internal reporting used to
assess the performance of each segment and make decisions about resources to be allocated to the segments.

42

 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

The information reported below as at and for the years ended December 31, 2019 and 2018 is based on the information provided to the President
and Chief Executive Officer.

43

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

As at and for the year ended December 31, 2019

Revenue
Production costs
Royalty expense
Depletion and depreciation

Earnings from mine operations

Expenses

General and administrative
Transaction costs
Exploration
Care and maintenance

Earnings (loss) from operations
Other income (loss), net1
Finance items
Finance income1
Finance costs1

Earnings before income taxes

Expenditures on:

Mining interest
Plant and equipment

Total capital expenditures2

Macassa Mine Holt Complex

Fosterville

Northern
Territory

Corporate and
other3

$333,644
(99,227)
(11,240)
(44,499)

178,678

—
—
(1,338)
—

177,340

$161,413
(104,888)
(7,738)
(33,021)

15,766

—
—
(5,288)
(43)

10,435

$884,931
(76,919)
(17,454)
(91,401)

699,157

—
—
(15,895)
—

683,262

$—
—
—
—

—

—
—
(10,948)
(1,148)

(12,096)

$—
—
—
—

—

(45,365)
(1,236)
—
—

(46,601)

Total

$1,379,988
(281,034)
(36,432)
(168,921)

893,601

(45,365)
(1,236)
(33,469)
(1,191)

812,340
(18,817)

6,941
(2,282)

798,182

$104,728
89,718

$194,446

$37,221
19,400

$56,621

$78,449
82,851

$161,300

$51,294
48,550

$99,844

$—
3,886

$271,692
244,405

$3,886

$516,097

Total assets

$645,617

$223,494

$546,069

$197,768

$944,669

$2,557,617

Total liabilities
1 Certain costs are managed on a consolidated basis and are therefore not reflected in segment income.
2 Segment capital expenditures are presented on an accrual basis.
3 Total assets includes $615.7 million of cash that resides within Newmarket Gold NT Holdings Pty. Ltd. ('NGNT'), which is the parent company to the Company's Australian
entities. In 2018, the cash balance of $164.5 million was presented as part of the Northern Territory for operating segment note disclosure purposes, however in 2019 the
Company has changed the presentation of the cash balance to be included within the 'Corporate and Other' operating segment as it more accurately reflects the total assets of
the operating segment.

$740,863

$113,629

$203,521

$316,169

$69,953

$37,591

44

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

As at and for the year ended December 31, 2018

Revenue
Production costs
Royalty expense
Depletion and depreciation

Earnings (loss) from mine operations
Expenses

General and administrative
Exploration
Care and maintenance

Earnings (loss) from operations
Other income (loss), net1
Finance items
Finance income1
Finance costs1

Earnings before income taxes

Expenditures on:

Mining interest
Plant and equipment

Total capital expenditures2

Macassa Mine Holt Complex

Fosterville

Northern
Territory

Corporate and
other3

$307,807
(102,845)
(9,074)
(45,861)

150,027

—
(4,090)
—

145,937

$164,045
(88,844)
(8,352)
(25,500)

41,349

—
(6,232)
(2,832)

32,285

$444,059
(75,743)
(8,992)
(60,167)

299,157

—
(26,481)
—

272,676

$—
—
—
(2,185)

(2,185)

—
(29,811)
(249)

(32,245)

$—
—
—
(5)

(5)

(31,565)
—

(31,570)

Total

$915,911
(267,432)
(26,418)
(133,718)

488,343

(31,565)
(66,614)
(3,081)

387,083
5,130

5,714
(3,617)

394,310

$67,079
59,271

$126,350

$26,001
16,508

$42,509

$58,650
46,407

$105,057

$23,240
5,143

$28,383

$—
—

$—

$174,970
127,329

$302,299

Total assets

$531,457

$196,176

$436,616

$144,945

$400,966

$1,710,160

Total liabilities
1 Certain costs are managed on a consolidated basis and are therefore not reflected in segment income.
2 Segment capital expenditures are presented on an accrual basis.
3 In 2018, the cash balance of $164.5 million was presented as part of the Northern Territory for operating segment note disclosure purposes, however in 2019 the Company
has changed the presentation of the cash balance to be included within the 'Corporate and Other' operating segment as it more accurately reflects the total assets of the
operating segment.

$204,160

$122,324

$51,466

$31,121

$37,983

$447,054

45

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

The following table shows non-current assets by geographic region:

Geographic information

Australia

Canada

Total

Non-current assets

As at

December 31, 2019

December 31, 2018

$712,845

1,051,224

$1,764,069

$571,569

740,679

$1,312,248

The following table summarizes sales to individual customers exceeding 10% of annual metal sales for the following periods:

Customer

1 - Australia

2 - Canada

3 - Canada

4 - Canada

Total

% of total sales

Metal sales

Year ended December 31,
2019

Year ended December 31,
2018

$882,199

221,958

160,336

—

$1,264,493

92%

$442,767

186,195

182,762

93,420

$905,144

99%

The Company is not economically dependent on a limited number of customers for the sale of its product because gold doré can be sold through
numerous commodity market traders worldwide. The hierarchy of customers differ in the years ended December 31, 2019 and 2018.

21. CAPITAL RISK MANAGEMENT

The  Company  manages  its  capital  structure  and  makes  adjustments  to  it  to  effectively  support  the  acquisition,  operation,  exploration  and
development of mineral properties. In the definition of capital, the Company includes, as disclosed on its consolidated statement of financial position:
share capital, reserves, accumulated other comprehensive income (loss) and retained earnings.

The Company’s capital at December 31, 2019 and 2018 is as follows:

As at

Share capital

Reserves

Accumulated other comprehensive income (loss)

Retained earnings

December 31, 2019

December 31, 2018

$886,309

28,843

14,571

887,031

$923,964

35,135

(87,911)

391,918

$1,816,754

$1,263,106

The Company believes it has sufficient funds to finance its current operating, development and exploration expenditures. Longer term, the Company
may  pursue  opportunities  to  raise  additional  capital  through  equity  and  or  debt  markets  as  it  progresses  with  its  properties  and  projects.  The
Company  will  continue  to  assess  new  properties  and  seek  to  acquire  an  interest  in  additional  properties  if  it  feels  there  is  sufficient  geologic  or
economic potential and if it has adequate financial resources to do so.

46

 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

Management reviews its capital management approach on an ongoing basis and believes that its approach, given the relative size of the Company,
is reasonable.

Neither the Company nor its subsidiaries are subject to any other externally imposed capital requirements.

22. FINANCIAL INSTRUMENTS

Carrying values of financial instruments

The carrying values of the financial assets and liabilities at December 31, 2019 and December 31, 2018 are as follows:

As at

Financial Assets

At fair value through profit or loss

Warrant investments (note 12)

Loans and receivables, measured at amortized cost

Cash

Restricted cash

Accounts receivable (not including sales taxes)

December 31, 2019

December 31, 2018

$1,605

$1,209

$707,206

—

3,110

$710,316

$332,227

22,190

8,794

$363,211

Investments in equity securities, measured at fair value through Other Comprehensive Income

Investments in equity securities (note 12)

$253,540

$141,781

Financial Liabilities

At fair value through profit or loss

Share based payment liabilities (note 16)

Other financial liabilities, measured at amortized cost

Accounts payable and accrued liabilities (note 14)

Leases (note 15)

Fair values of financial instruments

$55,257

$4,276

$151,760

15,316

$222,333

$125,635

22,224

$152,135

The fair values of cash, accounts receivable, restricted cash, accounts payable and accrued liabilities approximate their carrying values due to the
short term to maturity of these financial instruments.

47

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

The fair value hierarchy of financial instruments measured at fair value on the consolidated statement of financial position is as follows:

As at

Level 1

Investments in equity securities - publicly traded

Share based payment liabilities (note 16)

Level 2

Warrant investments (note 12)

Level 3

Investments in equity securities - privately held

Financial instruments risks factors

December 31, 2019

December 31, 2018

$252,385

$55,257

$141,781

$4,276

$1,605

$1,209

$1,155

$—

The  Company  is  exposed  to  financial  risks  sensitive  to  changes  in  share  prices,  share  price  volatility,  foreign  exchange  and  interest  rates.  The
Company’s  Board  of  Directors  has  overall  responsibility  for  the  establishment  and  oversight  of  the  risk  management  framework.  Currently  the
Company has no outstanding options, forward or future contracts to manage its price-related exposures.

The Company's risk exposures and the impact on the Company's financial instruments are summarized below:

Credit risk

The Company's credit risk is primarily attributable to trade and other amounts receivable, which consist primarily of goods and services tax due from
the  Federal  Governments  of  Australia  and  Canada.  Consequently,  credit  risk  is  considered  low  and  no  allowance  for  doubtful  debts  has  been
recorded at the date of the consolidated statements of financial position. At December 31, 2019 and December 31, 2018, there were no significant
trade receivables and the Company has no significant concentration of credit risk arising from trade receivables.

The Company’s cash and restricted cash are held with established Canadian and Australian financial institutions for which management believes the
risk of loss to be remote. Deposits held with banks may exceed the amount of insurance provided on such deposits.

Liquidity risk

The  Company  monitors  the  expected  settlement  of  financial  assets  and  liabilities  on  an  ongoing  basis;  there  are  no  significant  payables  or
obligations that are outstanding past their due dates. As at December 31, 2019, the Company had a net working capital of $377,685 (December 31,
2018 - $205,285), including cash of $707,206 (December 31, 2018 - $332,227).

Future  financing  requirements,  if  any,  will  depend  on  a  number  of  factors  that  are  difficult  to  predict  and  are  often  beyond  the  control  of  the
Company.  The  main  factor  is  the  realized  price  of  gold  received  for  gold  produced  from  the  Company’s  operating  mines  and  the  operating  and
capital costs of those mines, and exploration and development costs associated with the Company’s growth projects.

The contractual cash flow obligations of the Company as at December 31, 2019 are as follows:

48

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

As at December 31, 2019

Total

Less than a year

1-3 years

4-5 years

After 5 years

Accounts payable and accrued liabilities

Lease obligation payments

Income taxes payable

Market risk

(a) Foreign currency risk

$151,760

15,717

188,450

$355,927

$151,760

10,485

188,450

$350,695

$—

5,054

—

$5,054

$—

178

—

$178

$—

—

—

$—

The  Company  is  exposed  to  foreign  currency  risk  as  the  development  and  operation  of  the  Company’s  mining  assets  will  largely  be  funded  with
Canadian and Australian dollars while gold is priced on international markets in US dollars, the Company’s presentation currency.

Closing US dollar exchange rate at December 31, 2019

Average US dollar exchange rate during the year ended December 31, 2019

Closing US dollar exchange rate at December 31, 2018

Average US dollar exchange rate during the year ended December 31, 2018

CAD

$0.77

$0.75

$0.73

$0.77

AUD

$0.70

$0.70

$0.70

$0.75

Currency risk only exists on account of monetary financial instruments denominated in a currency that is not the functional currency. The following
table indicates the impact of foreign currency exchange risk on net monetary financial assets, denominated in a currency other than the functional
currency, as at December 31, 2019. The table below also provides a sensitivity analysis of a 10 percent adverse movement of the US dollar against
the Canadian dollar and Australian dollar as identified which would have decreased the Company’s net earnings by the amounts shown in the table
below. A 10 percent weakening of the US dollar against the foreign currencies would have had the equal but opposite effect as at  December 31,
2019.

Total foreign currency net financial assets in US$1

Impact of a 10% variance of the CAD:US exchange rate on net earnings

Impact of a 10% variance of the AUD:US exchange rate on net earnings

(1)

Includes financial assets and financial liabilities denominated in United States Dollars

(b) Interest rate risk

US$

$685,295

$5,130

$43,085

The Company’s exposure to risks of changes in market interest rates relates primarily to interest earned on its cash balances. The Company reviews
its interest rate exposure periodically, giving consideration to potential renewals of existing positions and alternative financial investments.

The finance leases bear interest at fixed rates. The Company does not account for any fixed rate liabilities at fair value, consequently a change in
the interest rates at the reporting date would not impact the carrying amount of financial liabilities on the Consolidated Statement of Operations. The
impact on cash of a movement in interest rates by a plus or minus 1% change would not be material to the value of cash.

49

 
 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

(c) Equity securities price risk

The Company is exposed to equity securities price risk of changes because of the investments in equity securities and warrant investments held by
the Company. The Company's portfolio of investments is not part of its core operations, and accordingly, gains and losses from these investments
are not representative of the Company's performance during the year. As at December 31, 2019, the impact of a 10% increase or decrease in the
share prices of the investments in equity securities would have resulted in an increase or decrease of $21,647, respectively, that would have been
included in other comprehensive income. A 10% increase and 10% decrease in the share prices of the investments in equity securities would have
resulted in an increase of $188 and decrease of $164 in net earnings, respectively in relation to the warrant investments.

23. RELATED PARTY TRANSACTIONS

The remuneration of directors and executive officers is determined by the compensation committee of the Board of Directors. The directors’ fees,
consulting fees and other compensation of directors and executive officers were as follows:

Officer salaries and short-term benefits

Share based payment expense

Directors fees

Severance payments

Year ended December 31,
2019

Year ended December 31,
2018

$10,661

4,237

600

461

$15,959

$8,230

4,478

512

—

$13,220

Related party transactions are measured at the exchange amount which is the consideration agreed to between the parties.

The  Company  chartered  an  aircraft  owned  by  a  Company  controlled  by  the  ex-Chairman  of  the  Board  during  his  tenure  at  the  Company  which
ended on May 7, 2019. The total expense was $68 during the year ended December 31, 2019 (year ended December 31, 2018 - $177).

The Company entered into contracts with wholly-owned subsidiaries of Gekko Systems, a global mineral processing and equipment company. The
total  expense  was  $61 during  the  year  ended  December  31,  2019.  Ms.  Elizabeth  Lewis-Gray,  a  member  of  the  Company’s  Board  of  Directors
effective September 26, 2019, is the Co-founder, Chair and Managing Director of Gekko Systems.

24. COMMITMENTS AND CONTRACTUAL OGLIGATIONS

The Company has royalty obligations on its various mines sites as discussed below:

– A 1.5% NSR royalty payable to Franco-Nevada Corporation (“FNV”) on production from the Company’s Macassa property.

– A 2% NSR on production from the Macassa mine payable to Sandstorm Gold Ltd. (Hurd-McCauley).

– A 3% NSR on production from the Macassa mine payable to Harbour Royalty Corp. (Morgan) (linked to gold price, NSR could decrease if gold

price decreases below $1,000 CDN).

50

 
 
 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

– A 20% NPI on production at the Macassa mine payable to FNV relating to the Gracie Claim.

– Minimum cash payment of $3,000 or $0.25 per ton mined payable to Boisvert/Joseph for claims held at the Macassa property.

– Payable to FNV, a 1% NSR on production from the Taylor mine ; a 3% NSR on production for Holloway and a sliding scale NSR linked to gold

price for the Holt mine paying 3% and 10% in 2019.

– A 0.013% of gold price royalty factor NSR payable to Newmont Corporation relating to production at Holt.

– A 1% NSR payable to Zyla relating to production at the Holloway Zone Lightning-TBZ.

– A 2% NSR payable to Cadden relating to production at the Holloway Zone Lightning-TBZ.

– A $10 per ounce royalty payable to Osisko Mining Inc. relating to production at Holloway zones Smoke East and Black Top.

– A 2% NSR payable to Walter Turney at the Taylor zone WPZ (North Portion).

– A 0.5% NSR on production from the Macassa, Taylor, Holt and Holloway mines to the First Nations identified in the IBA.

–

–

–

For the Company’s mine properties in the State of Victoria, Australia, a 2% NSR royalty on the Fosterville Gold Mine.

For  the  Company’s  mine  properties  in  the  State  of  Victoria,  Australia,  a  2.75% NSR  royalty  on  the  Fosterville  Gold  Mine  payable  to  the
Victorian Government effective January 1, 2020.

The  Fosterville  Gold  Mine  is  subject  to  a  license  fee  which  enables  it  to  use  the  patented  BIOX  process  to  treat  refractory  ore  from  the
underground mine. The fee is paid at a rate of A$1.33 per ounce of gold produced and treated through the BIOX Plant.

– A 1% ad valorem  royalty  on  any  future  gold  production  above  250,000 ounces derived  from  the  Maud Creek  Gold  Project  (Australia);  a  1%
gross royalty and A$5 per ounce royalty are payable on any future gold production from certain tenements from the Maud Creek Gold Project
that are located south of the main Maud Creek gold deposit. The Company also has a contingent contractual obligation of a payment of A$2
million that would be due upon a decision to proceed with development of the Maud Creek Gold Project.

– Beginning July 1, 2019, there is a minimum value based royalty on the gross production revenue per year at Northern Territory. A 1% royalty is

payable in the first year, 2% in the second year and 2.5% in the third year and further.

51

 
 
 
KIRKLAND LAKE GOLD LTD.
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2019 AND 2018
(stated in thousands of United States Dollars, except per share amounts and number of shares, warrants, stock options, share based liability units
and equity based instrument units)

25. CONTINGENCIES

Certain conditions exist as of the date the financial statements are issued that may result in a gain or loss to the Company, but which will only be
resolved  when  one  or  more  future  events  occur  or  fail  to  occur,  at  which  time  the  effects,  if  any,  are  recognized  in  the  consolidated  financial
statements of the Company. The assessment of such contingencies inherently involves the exercise of significant judgments and estimates.

The  Company  does  not  believe  that  any  outstanding  matters,  for  which  a  provision  has  not  been  recorded,  will  have  a  material  impact  on  the
financial position of the Company.

26. SUBSEQUENT EVENTS

On  November  25,  2019,  the  Company  announced  it  had  entered  into  an  Arrangement  Agreement  to  acquire  all  of  the  issued  and  outstanding
common shares of Detour Gold Corporation ("Detour"), with Detour shareholders receiving 0.4343 of a Kirkland Lake common share for every one
Detour  share  ("Exchange  Ratio").  Upon  closing  of  the  transaction  on  January  31,  2020,  the  Company  issued  77,217,129 Kirkland  Lake  common
shares to the former shareholders of Detour. Furthermore, all outstanding stock options of Detour have been exchanged under the agreement at the
Exchange  Ratio.  The  Company  is  authorized  up  to  an  additional  343,485 common  shares  upon  exercise  of  the  stock  options  held  by  the  former
options holders of Detour. Subsequent to the share issuance, Kirkland Lake and former Detour shareholders owned 73% and 27%, respectively of
the shares of the combined Company.

Detour  was  a  publicly  traded  mining  company  in  Canada  with  shares  traded  on  the  Toronto  Stock  Exchange  and  was  subsequently  de-listed  on
February 3, 2020. Detour held a 100% interest in the Detour Lake gold mine, a long-life open pit operation located in Northern Ontario.

The  Company  determined  that  the  transaction  represents  a  business  combination  under  IFRS  3  Business  Combinations,  with  Kirkland  Lake
identified as the acquirer. As the transaction closed on January 31, 2020, the initial allocation of the purchase price consideration to the identifiable
assets  and  liabilities  assumed  is  not  complete,  with  the  main  areas  under  consideration  being  the  value  attributable  to  the  mineral  interests
associated  with  the  Detour  Lake  gold  mine  and  the  determination  of  goodwill  arising  from  the  acquisition,  if  any.  The  Company  will  disclose  a
preliminary purchase price allocation in our Q1 2020 interim financial statements.

Acquisition related costs of approximately $1 million were expensed in the fourth quarter and are reflected on the Company's consolidated statement
of  operations  and  comprehensive  income.  Additional  transaction  costs  of  approximately  $35 million that  were  contingent  upon  the  closing  of  the
transaction were paid in Q1 2020 and will be reflected on the Company's consolidated statement of operations and comprehensive income for that
period.

52

 
 
 
Management’s Discussion & Analysis 

For the years ended December 31, 2019 and 2018

 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

MANAGEMENT’S DISCUSSION AND ANALYSIS

This Management’s Discussion and Analysis (“MD&A”) dated February 19, 2020 for Kirkland Lake Gold Ltd. (the “Company” and as defined in the section entitled
“Business Overview”) contains information that management believes is relevant to an assessment and understanding of the Company’s consolidated financial
position  and  the  results  of  its  consolidated  operations  for  the  years  ended  December  31,  2019  and  2018.  The  MD&A  should  be  read  in  conjunction  with  the
Consolidated Financial Statements for the years ended December 31, 2019 and 2018, which were prepared in accordance with International Financial Reporting
Standards (“IFRS”), as issued by the International Accounting Standards Board ("IASB").

FORWARD LOOKING STATEMENTS

This  MD&A  may  contain  forward-looking  statements  and  should  be  read  in  conjunction  with  the  risk  factors  described  in  the  “Risk  and  Uncertainties”  and
“Forward Looking Statements” sections at the end of this MD&A and as described in the Company’s Annual Information Form for the year ended December 31,
2018 (Annual Information Form for the year ended December 31, 2019 to be released in March 2020). Additional information including this MD&A, the audited
Consolidated Financial Statements for the year ended December 31, 2019, the Company’s Annual Information Form for the year ended December 31, 2018, and
press releases have been filed electronically through the System for Electronic Document Analysis and Retrieval (“SEDAR”), the Electronic Data Gathering, Analysis
and Retrieval system ("EDGAR"), and are available online under the Kirkland Lake Gold Ltd. profile at www.sedar.com, www.sec.gov/edgar, www.asx.com.au and
on the Company’s website (www.klgold.com).

NON – IFRS MEASURES

Certain  non-IFRS  measures  are  included  in  this  MD&A,  including  free  cash  flow,  operating  cash  costs  and  operating  cash  costs  per  ounce  sold,  sustaining  and
growth  capital  expenditures,  all-in  sustaining  costs  (“AISC”)  and  AISC  per  ounce  sold,  average  realized  gold  price  per  ounce  sold,  adjusted  net  earnings  and
adjusted net earnings per share, earnings before interest, taxes and depreciation and amortization (“EBITDA”) and working capital. In the gold mining industry,
these are common performance measures but may not be comparable to similar measures presented by other issuers. The Company believes that these measures,
in addition to information prepared in accordance with IFRS, provides investors with useful information to assist in their evaluation of the Company’s performance
and ability to generate cash flow from its operations. Accordingly, these measures are intended to provide additional information and should not be considered in
isolation or as a substitute for measures of performance prepared in accordance with IFRS. For further information, refer to the “Non-IFRS Measures” section of
this MD&A.

The  following  additional  abbreviations  may  be  used  throughout  this  MD&A:  General  and  Administrative  Expenses  (“G&A”);  Plant  and  Equipment  (“PE”);  Gold
(“Au”); Troy Ounces (“oz”); Grams per Tonne (“g/t”); Million Tonnes (“Mt”); Tonnes (“t”); Square Kilometre (“km2”); Metres (“m”); Tonnes per Day (“tpd”); Kilo
Tonnes (“kt”); Estimated True Width (“ETW”); and Life of Mine (“LOM”). Throughout this MD&A the reporting periods for the three months ended December 31,
2019 and December 31, 2018 are abbreviated as Q4 2019 and Q4 2018, while the reporting period for the three months ended September 30, 2019 is abbreviated
as Q3 2019. In addition, the reporting periods for the twelve months ended December 31, 2019 and December 31, 2018 are abbreviated as FY 2019 and FY 2018,
respectively.

REPORTING CURRENCY

All amounts are presented in U.S. dollars ("$") unless otherwise stated. References in this document to “C$” are to Canadian dollars and references to "A$" are to
Australian dollars. Unless otherwise specified, all tabular amounts are expressed in thousands of U.S. dollars, except per share or per ounce amounts.

1 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

TABLE OF CONTENTS

BUSINESS OVERVIEW

ACQUISITION OF DETOUR GOLD CORPORATION

EXECUTIVE SUMMARY

2019 PERFORMANCE AGAINST FULL-YEAR 2019 GUIDANCE

2020 FULL YEAR GUIDANCE

ADDITION OF DETOUR GOLD PRODUCTION, UNIT COSTS AND EXPENDITURES TO FULL-YEAR 2020 GUIDANCE

THREE-YEAR PRODUCTION GUIDANCE

CONSOLIDATED MINERAL RESERVES AND MINERAL RESOURCES ESTIMATES AS AT DECEMBER 31, 2019

LONGER-TERM OUTLOOK

EXTERNAL PERFORMANCE DRIVERS

REVIEW OF FINANCIAL PERFORMANCE

REVIEW OF OPERATING MINES

GROWTH AND EXPLORATION

REVIEW OF FINANCIAL CONDITION AND LIQUIDITY

OFF-BALANCE SHEET ARRANGEMENTS

OUTSTANDING SHARE AND CONVERTIBLE EQUITY INFORMATION

SELECTED ANNUAL INFORMATION

QUARTERLY INFORMATION

COMMITMENTS AND CONTINGENCIES

RELATED PARTY TRANSACTIONS

CRITICAL ACCOUNTING ESTIMATES AND JUDGEMENTS

ACCOUNTING POLICIES AND BASIS OF PRESENTATION

NON-IFRS MEASURES

INTERNAL CONTROLS OVER FINANCIAL REPORTING AND DISCLOSURE CONTROLS AND PROCEDURES

RISKS AND UNCERTAINTIES

FORWARD LOOKING STATEMENTS

INFORMATION CONCERNING ESTIMATES OF MINERAL RESERVES AND MEASURED, INDICATED AND INFERRED RESOURCES    

TECHNICAL INFORMATION

CORPORATE INFORMATION

3

3

4

8

10

12

12

13

17

17

18

27

33

36

36

36

36

37

38

38

38

39

39

46

46

59

60

61

62

2 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

BUSINESS OVERVIEW

Kirkland Lake Gold Ltd. (individually, or collectively with its subsidiaries, as applicable, the “Company” or “Kirkland Lake Gold”) is a growing, Canadian, U.S. and
Australian-listed, gold producer with six wholly owned operating mines in Canada and Australia. The Company’s production is anchored by two high-grade, low-
cost underground mining operations: the Macassa mine (“Macassa”) located in northeastern Ontario, Canada and the Fosterville mine (“Fosterville”) located in
the state of Victoria, Australia. The Company also owns and operates the Holt Complex, which includes three wholly owned operating mines, the Taylor mine
(“Taylor”),  Holt  mine  (“Holt”)  and  Holloway  mine  (“Holloway”),  as  well  as  a  central  milling  facility,  the  Holt  mill.  The  Holt  Complex  is  located  in  northeastern
Ontario. Also located in Northern Ontario is the Detour Lake open-pit mine (“Detour Lake”), which the Company acquired effective January 31, 2020. Detour Lake
produced 159,109 ounces in Q4 2019 and 601,566 ounces in FY 2019. Results from Detour Lake are not included in the Company’s Q4 and FY 2019 consolidated
results.  The  Company’s  business  portfolio  also  includes  assets  in  the  Northern  Territory  of  Australia.  These  assets,  which  are  comprised  of  the  Cosmo  mine
(“Cosmo”), Union Reefs mill (“Union Reefs”) as well as a number of exploration properties, were placed on care and maintenance effective June 30, 2017. The
Company  is  currently  conducting  an  advanced  exploration  program  in  the  Northern  Territory,  which  includes  significant  exploration  drilling,  underground
development  and,  as  of  October  2019,  and  testing  processing  through  the  Union  Reefs  mill.  On  February  19,  2020,  the  Company  announced  that  the  Holt
Complex and assets in the Northern Territory were being designated as non-core with plans to review all strategic options to maximize the value of these assets.

The Company conducts extensive exploration activities on its land holdings in Canada and Australia. The current exploration programs are focused on extending
known  zones  of  mineralization  and  testing  for  new  discoveries  in  order  to  increase  the  level  of  Mineral  Resources  and  Mineral  Reserves  in  support  of  future
organic growth.

Kirkland Lake Gold is focused on delivering superior value for its shareholders and maintaining a position within the mining industry as a sustainable, growing
low-cost gold producer. Over the last two years, the Company has achieved both significant production growth and improved unit costs, which has resulted in
higher levels of profitability and cash flow. Through the advancement of development and exploration programs, the continued extension of mine life at existing
deposits and the utilization of excess milling capacity at each of its operations, Kirkland Lake Gold is well positioned to achieve further increases in shareholder
value.

In addition to the Company’s portfolio of wholly owned assets, Kirkland Lake Gold has made strategic investments in the common shares of other public issuers
in instances where the Company could gain exposure to prospective mineral properties that offer the potential for future profitable gold production. Should the
exploration programs of public issuers in which the Company has invested result in the establishment of a sufficiently attractive economic deposit, the Company
may elect to acquire additional interests in such deposits.

ACQUISITION OF DETOUR GOLD CORPORATION

Subsequent  to  the  end  of  2019,  the  Company  acquired  all  issued  and  outstanding  shares  of  Detour  Gold  Corporation  (“Detour  Gold”)  on  January  31,  2020,
through a plan of arrangement announced on November 25, 2019 (the “Arrangement”). Pursuant to the Arrangement, Detour Gold shareholders received 0.4343
of  a  common  share  of  Kirkland  Lake  Gold  in  exchange  for  each  Detour  Gold  share  held  immediately  prior  to  closing  of  the  Arrangement.  In  aggregate,  the
Company  issued  approximately  77,217,129  common  shares  of  Kirkland  Lake  Gold  to  former  Detour  Gold  shareholders  as  consideration  for  their  Detour  Gold
shares.  In  addition,  all  outstanding  stock  options  of  Detour  were  exchanged  under  the  agreement.  The  Company  is  authorized  to  issue  up  to  an  additional
343,485 common shares upon exercise of the stock options held by the former options holders of Detour. With the completion of the transaction, Detour Gold
has become a wholly owned subsidiary of Kirkland Lake Gold, and the Company is now the owner and operator of Detour Lake, a large-scale, open-pit gold mine
in Northern Ontario. The acquisition adds a third cornerstone asset to the Company’s portfolio, with 2019 production at Detour Lake of 601,566 ounces. Like
Macassa  and  Fosterville,  Detour  Lake  combines  free  cash  generating  operations  with  significant  in-mine  growth  potential  and  attractive  regional  exploration
upside.

3 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

EXECUTIVE SUMMARY

The MD&A document provides a detailed review of information relevant to an assessment and understanding of the Company’s consolidated financial position
and  the  results  of  its  consolidated  operations.  This  section  is  intended  to  assist  readers  interested  in  a  condensed,  summary  review  of  the  Company's
performance for the three and twelve months ended December 31, 2019. This section should be read in conjunction with the remainder of the MD&A, which
discusses among other things, risk factors impacting the Company.

(in thousands of dollars, except per share amounts)

Three Months ended
December 31, 2019

Three Months Ended
December 31, 2018

Year Ended December 31,
2019

Year Ended December 31,
2018

$412,379

71,169

232,042

$169,135

$0.81

$0.80

$247,100

$114,319

$280,320

64,604

149,336

$106,535

$0.51

$0.50

$207,283

$117,712

$1,379,988

281,034

798,182

$560,080

$2.67

$2.65

$919,390

$456,423

$915,911

267,432

394,310

$273,943

$1.30

$1.29

$548,790

$293,590

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Year Ended December 31,
2019

Year Ended December 31,
2018

Revenue

Production costs

Earnings before income taxes

Net earnings

Basic earnings per share

Diluted earnings per share

Cash flow from operating activities

Cash investment on mine development and PPE

Tonnes milled

Grade (g/t Au)

Recovery (%)

Gold produced (oz)

Gold Sold (oz)

Average realized price ($/oz sold)(1)

Operating cash costs per ounce ($/oz sold)(1)

AISC ($/oz sold)(1)

Adjusted net earnings(1)

Adjusted net earnings per share(1)

462,372

19.1

98.3%

279,742

278,438

$1,481

$255

$512

$185,303

$0.88

412,260

17.8

97.8%

231,217

225,692

$1,237

$286

$567

$105,010

$0.50

Free cash flow(1)

$89,571
(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

$132,781

Full-Year 2019 (“FY 2019”) Highlights

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

1,670,478

18.5

98.1%

974,615

979,734

$1,405

$284

$564

$576,414

$2.74

$462,967

1,671,401

13.9

96.9%

723,701

722,277

$1,263

$362

$685

$273,969

$1.30

$255,200

4 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Strong  growth  in  production  and  sales:  Gold  production  of  974,615 ounces,  an  increase  of  35% from  full-year  2018  (“FY  2018”)  mainly  reflecting  a  59%
improvement  in  the  average  grade  at  Fosterville,  where  production  grew  to  619,366 ounces  from  356,230 ounces  for  FY  2018.  Gold  sales  totalled  979,734
ounces, 36% higher than 722,277 ounces in FY 2018 with the increase in production accounting for the year-over-year growth.

Solid  improvement  in  unit  costs:  Production  costs  in  FY  2019  totaled  $281.0 million  versus  $267.4 million  in  FY  2018.  Operating  cash  costs  per  ounce  sold
averaged $284 in  2019,  a  22% improvement  from  FY  2018  largely  reflecting  the  favourable  impact  of  higher  grades  on  sales  volumes  at  Fosterville,  where
operating cash costs per ounce sold improved to $119 from $200 the previous year. All-in sustaining costs (“AISC”) per ounce sold averaged  $564 for FY 2019,
18% better than the FY 2018 average, mainly reflecting the favourable impact of higher sales volumes at Fosterville on both operating cash costs and sustaining
capital expenditures on a per ounce sold basis.

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

51% growth in revenue: Revenue of $1,380.0 million, a $464.1 million or 51% increase from FY 2018, with higher sales volumes contributing $325 million of the
increase and a higher average gold price ($1,405 per ounce in FY 2019 versus $1,263 per ounce in FY 2018) providing a $139 million favourable impact.

Strong cash flow generation: Net cash provided by operating activities in FY 2019 totaled $919.4 million, an increase of $370.6 million or  68% from 2018, with
higher levels of net earnings largely driving the increase from the previous year. Free cash flow in FY 2019 was a record $463.0 million, an increase of  $207.8
million or 81% from $255.2 million in FY 2018.

Cash position increases 113%: Cash at December 31, 2019 totaled $707.2 million, an increase of  $375.0 million or  113% from  $332.2 million at December 31,
2018. The increase in cash during 2019 resulted from the strong growth in net cash provided by operating activities, which was only partially offset by higher net
cash used for investing activities, largely reflecting progress with the Company’s key growth projects during 2019, and an increase in net cash used for financing
activities due to higher dividend payments and share repurchases in FY 2019 versus the previous year.

Adjusted net earnings double from FY 2018: Net earnings of $560.1 million ($2.67 per share) compared to net earnings of $273.9 million ($1.30 per share) for FY
2018. Adjusted net earnings totalled $576.4 million ($2.74 per share) versus $274.0 million ($1.30 per share) for FY 2018. The favourable impact of significantly
higher revenue and lower expensed exploration and evaluation costs were the main drivers of higher adjusted net earnings in FY 2019 compared to the previous
year. The primary difference between net earnings and adjusted net earnings in FY 2019 was the exclusion from adjusted net earnings of a $12.9 million after tax
foreign exchange revaluation loss primarily arising from the revaluation of a US dollar cash balance held in one of the Company’s Australian entities, which is
treated as an adjusting item as it is not reflective of the Company’s earnings. The main difference between net earnings and adjusted net earnings in FY 2018
related to the exclusion from adjusted net earnings of a mark-to-market loss on the fair valuing of the Company’s warrant investments, a foreign exchange gain,
in line with the adjustment made in 2019, as well as the impact of purchase price allocation adjustments on inventory.

Continued  exploration  success:  Exploration  success  in  FY  2019  included  significantly  extending  the  South  Mine  Complex  to  both  the  east  and  west  and
intersecting  high-grades  zones  along  the  Amalgamated  Break  at  Macassa,  and  extending  mineralized  structures  and  intersecting  quartz  with  visible  gold
mineralization at multiple locations at Fosterville, similar to the mineralization found in the Swan Zone.

5 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Peak  growth  capital  expenditures  reflect  significant  progress:  Growth  capital  expenditures  (Non-IFRS  Measure,  see  Non-IFRS  Measures  section  later  in  this
MD&A) of $172.1 million, including $76.6 million related to the #4 Shaft project at Macassa, which had reached a depth of 1,200 feet by the end of 2019 and was
advancing on schedule and budget.

Focused on value creation for shareholders: Increased quarterly dividend twice in FY 2019, including a 50% increase to $0.06 per share effective with the Q4
2019 dividend payment. In addition, the Company repurchased 1,127,000 common shares during FY 2019 though its normal course issuer bid (“NCIB”) for a total
of $42.8 million (C$56.7 million).

Q4 2019 Highlights

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

Record quarterly gold production: Gold production in Q4 2019 of 279,742 ounces, a 21% increase from 231,217 ounces in Q4 2018 and 13% higher than 248,400
ounces the previous quarter (“Q3 2019”) with the growth from both prior periods coming from Fosterville, reflecting a record average grade of 49.3 g/t in Q4
2019 versus 39.7 g/t and 41.8 g/t in Q4 2018 and Q3 2019, respectively. Gold sales totalled 278,438 ounces, 23% higher than 225,692 ounces in Q4 2018 and an
increase of 9% from 256,276 ounces the previous quarter.

Continued solid unit cost performance: Production costs in Q4 2019 totaled $71.2 million versus  $64.6 million in Q4 2018 and  $73.7 million in Q3 2019. Cash
operating costs per ounce sold averaged $255 in Q4 2019, an 11% improvement from both $286 in Q4 2018 and $287 the previous quarter largely reflecting the
favourable impact of higher sales volumes at Fosterville, where cash operating costs per ounce sold improved to $106 versus $139 for the same period in 2018
and $115 in Q3 2019. AISC per once sold averaged $512 in Q4 2019 compared to $567 in Q4 2018 and $562 the previous quarter, with improved operating cash
costs  per  ounce  sold  and  the  impact  of  $3.7 million  of  capitalized  depreciation  in  Q4  2019  largely  accounting  for  the  improvement  compared  to  both  prior
periods.

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

6 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Revenue growth of 47%: Revenue in Q4 2019 totaled $412.4 million, a $132.1 million or 47% increase from Q4 2018, with a higher average gold price ($1,481 per
ounce in Q4 2019 versus $1,237 per ounce in Q4 2018) providing $68 million of the increase and strong growth in sales volumes having a $65 million favourable
impact. Revenue in Q4 2019 was $30.9 million or  8% higher than the previous quarter, reflecting higher sales volumes, which contributed all of the increase in
revenue compared to the previous quarter. The average gold price of $1,481 per ounce was largely unchanged from Q3 2019.

Cash position increases 15%: Cash at December 31, 2019 totaled $707.2 million, an increase of $91.4 million or 15% from $615.8 million at September 30, 2019.

Continued strong cash flow generation: Net cash provided by operating activities in Q4 2019 totaled $247.1 million compared to $207.3 million in Q4 2018 and
$316.8 million the previous quarter, with the reduction from the previous quarter mainly related to changes in non-cash working capital and higher levels of cash
income taxes paid. Free cash flow in Q4 2019 totaled $132.8 million versus $89.6 million in Q4 2018 and record free cash flow of $181.3 million in Q3 2019.

Adjusted earnings per share increase 76%: Net earnings in Q4 2019 of $169.1 million ($0.81 per share) compared to net earnings of  $106.5 million ($0.51 per
share) in Q4 2018 and $176.6 million ($0.84 per share) the previous quarter. Adjusted net earnings totalled $185.3 million ($0.88 per share) versus $105.0 million
($0.50 per share) for Q4 2018 and $167.5 million ($0.80 per share) in Q3 2019. Adjusted net earnings per share increased 76% from Q4 2018 and 11% from the
previous quarter. The increase in adjusted net earnings compared to Q4 2018 reflected higher revenue, improved unit costs and lower expensed exploration and
evaluation costs, partially offset by an increase in corporate G&A expense. The increase from the previous quarter reflected higher revenue and a lower effective
tax rate, partially offset higher corporate G&A expense and expensed exploration and evaluation costs. The difference between net earnings and adjusted net
earnings in Q4 2019 related to the exclusion from adjusted net earnings of a $16.1 million after income tax foreign exchange revaluation loss, consistent with the
adjustment made in FY 2019.

Encouraging exploration results were released during Q4 2019 including:

– Macassa: Drilling at Macassa further extended the South Mine Complex to the east and west from existing Mineral Resources and expanded previously

identified areas of high-grade mineralization along the Amalgamated Break.

–

–

Fosterville: Extending  the  Swan  Zone  by  80  metres,  demonstrating  the  continuity  of  the  Lower  Phoenix  mineralized  structure  for  950  metres  down-
plunge  of  the  Swan  Zone;  identifying  continuity  of  mineralization  in  the  Cygnet  zone  over  a  650  strike  length  and  300  metre  vertical  depth;  and
intersecting high-grade mineralization up to 500 metres down-plunge of existing Mineral Resources at Robbin’s Hill.

Northern Territory: Drill results included intersecting high-grade mineralization 350 to 550 metres below surface at the Lantern Deposit, as well as down-
plunge from current mining horizons below the 500-metre level; identifying new areas of gold mineralization at Union Reefs; and intersecting high-grade
mineralization with early-stage drilling at Pine Creek.

Growth  capital  expenditures  of  $35.0  million:  Total  growth  capital  expenditures  in  Q4  2019  totaled  $35.0  million,  including  $22.7  million  at  Macassa  ($17.3
million related to the #4 Shaft project).

50% increase in quarterly dividend: Q4 2019 dividend increased 50% to US$0.06 per share, which was paid on January 13, 2020 to shareholders of record on
December 31, 2019.

Share repurchases totalling $30.0 million: 727,200 shares repurchased through the NCIB in Q4 2019 for $30.0 million (C$39.5 million).

7 | Page

  
 
2019 PERFORMANCE AGAINST FULL-YEAR 2019 GUIDANCE

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

2019 Guidance (as at November 6, 2019)(1) 

($ millions unless otherwise stated)

Gold production (kozs)

Operating cash costs/ounce sold ($/oz) (3)

AISC/ounce sold ($/oz) (3)

Operating cash costs (3)

Royalty costs

Sustaining capital(3)

Growth capital(3)(4)

Exploration and evaluation(5)

Corporate G&A(6)

Macassa

240 - 250

$400 - $420

Holt Complex(2)

120 - 130

$920 - $940

Fosterville

570 - 610

$130 - $150

Consolidated

950 - 1,000

$285 - $305

$520 - $560

$290 - $300

$30 - $35

$170 - $190

$175 - $185

$120 - $140

$30 - $35

(1)
(2)

(3)

Full-year 2019 guidance as at November 6, 2019
Production and operating cash cost guidance for the Holt Complex for full-year 2019 includes results for the Holloway mine, which resumed operations during Q1 2019, as one of
three mines included in the Holt Complex.
See “Non-IFRS Measures” set out starting on page 39 of this MD&A for further details. The most comparable IFRS Measure for operating cash costs is production costs, as presented
in the Consolidated Statements of Operations and Comprehensive Income, and total additions and construction in progress for sustaining and growth capital. Operating cash costs per
ounce  and  AISC  per  ounce  sold  are  comparable  to  production  costs  on  a  unit  basis.  Operating  cash  costs,  operating  cash  cost  per  ounce  sold  and  AISC  per  ounce  sold  reflect  an
average US$ to C$ exchange rate of 1.32 and a US$ to A$ exchange rate of 1.43.

(4) Growth capital expenditure guidance for full-year 2019 excludes $19.8 million of capital expenditures related to the Macassa #4 shaft project, which are being recorded as capital

expenditures in 2019, but were paid in cash on an advanced basis in 2018. Growth capital expenditures excludes capitalized exploration.
Exploration  and  evaluation  expenditures  guidance  for  full-year  2019  include  both  expensed  and  capitalized  exploration  expenditures.  All  capitalized  expenditures  related  to  the
Northern Territory are included in exploration and evaluation expenditures consistent with the advanced exploration program being carried out in the Northern Territory in 2019.
Includes general and administrative costs and severance payments. Excludes non-cash share-based payment expense.

(5)

(6)

FY 2019 Results

($ millions unless otherwise stated)

Gold production (kozs)

Operating cash costs/ounce sold ($/oz)(1)

AISC/ounce sold ($/oz)(1)

Operating cash costs(1)

Royalty costs

Sustaining capital(1)

Growth capital(1)(3)

Exploration and evaluation(4)

Corporate G&A(5)

Macassa

241,297

$414

Holt Complex(2)

Fosterville

Consolidated

113,952

$904

619,366

$119

974,615

$284

$564

$278.4

$36.4

$192.4

$172.1

$159.2

$36.3

(1)

See “Non-IFRS Measures” set out starting on page 39 of this MD&A for further details. The most comparable IFRS Measure for operating cash costs is production costs, as presented
in the Consolidated Statements of Operations and Comprehensive Income, and total additions and construction in progress for sustaining and growth capital. Operating cash costs per
ounce  and  AISC  per  ounce  sold  are  comparable  to  production  costs  on  a  unit  basis.  Operating  cash  costs,  operating  cash  cost  per  ounce  sold  and  AISC  per  ounce  sold  reflect  an
average US$ to C$ exchange rate of 1.33 and a US$ to A$ exchange rate of 1.44.
(2)
Production, cost and expenditure results in 2019 include results for the Holloway mine, which resumed operations during Q1 2019, as one of three mines included in the Holt Complex.
(3) Growth capital expenditures exclude $19.8 million of capital expenditures related to the Macassa #4 shaft project, which have been recorded as capital expenditures in 2019, but were

(4)

(5)

•

paid in cash on an advanced basis in 2018. Growth capital expenditures excludes capitalized exploration expenditures.
Exploration  and  evaluation  expenditures  include  both  expensed  and  capitalized  exploration  expenditures.  All  capitalized  expenditures  related  to  the  Northern  Territory  are  being
included in exploration and evaluation expenditures consistent with the advanced exploration program being carried out in the Northern Territory in 2019.
Includes general and administrative costs and severance payments. Excludes non-cash share-based payment expense.

Gold production for FY 2019 of  974,615 ounces, in the mid-point of the Company’s consolidated production guidance of 950,000 - 1,000,000 ounces.
Fosterville exceeded its production guidance for the year of 570,000 - 610,000 ounces,

8 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

producing 619,366 ounces driven largely by grade outperformance in the Swan Zone during Q4 2019. Production at Macassa totaled 241,297 ounces in
FY 2019, which achieved the mine’s production guidance of 240,000 - 250,000 ounces. Production at the Holt Complex totaled 113,952 ounces, below
the revised guidance range of 120,000 - 130,000 ounces. Production at Holt Complex was below expected levels due to a slower than expected ramp up
at the Hollloway mine as well as lower than planned production at both the Holt and Taylor mines. The Company announced in October 2019 that it is
reviewing the future plans of the Holt Complex.

•

Production costs in FY 2019 totaled  $281.0 million. Operating cash costs for the full-year were  $278.4 million, better than full-year 2019 guidance of
$290 - $300 million.

• Operating cash costs per ounce sold for FY 2019 averaged  $284, slightly better than in the low end of full-year 2019 guidance of $285 - $305. For FY
2019, Fosterville's operating cash costs per ounce sold averaged $119, better than the guidance range of $130 - $150. Macassa’s operating cash costs
per ounce sold averaged $414, in line with full-year guidance of $400 - $420. Operating cash costs per ounce sold at the Holt Complex averaged $904,
below the revised target range of $920 - $940.

•

•

•

•

•

AISC per ounce sold for FY 2019 averaged $564, above full-year 2019 guidance of $520 - $560, but 18% better than the previous year. The level of AISC
per  ounce  sold  compared  to  guidance  reflected  higher  than  planned  sustaining  capital  expenditures  at  both  Macassa  and  the  Holt  Complex,  mainly
related to additional investments for capital development, equipment purchases and infrastructure projects, largely involving enhancements to milling
facilities.

Royalty costs for FY 2019 totaled $36.4 million compared to full-year 2019 guidance of $30 - $35 million.

Sustaining capital expenditures for FY 2019 totaled $192.4 million, slightly higher than revised guidance of  $170 - $190 million. The level of sustaining
capital expenditures during FY 2019 reflected higher than planned sustaining capital expenditures at Macassa and the Holt Complex.

Growth capital expenditures totalled $172.1 million for  FY 2019  (excluding  capitalized  exploration),  which  compared  to revised  FY 2019  guidance  of
$175 - $185 million. Of total growth capital expenditures for FY 2019, Macassa accounted for $113.8 million, with approximately $76.6 million relating to
the #4 shaft project and the remainder largely funding a thickened tails project and the construction of a new tailings impoundment area. FY 2019 was
the  peak  year  for  capital  expenditures  related  to  the  #4  Shaft  project.  Surface  setup  and  construction  was  completed  around  mid-year  and,  by
December 31, 2019, the shaft had been sunk to a depth of 1,200 feet. Fosterville accounted for $48.4 million of growth capital expenditures for FY 2019,
mainly related to the mine’s three key projects, including the new ventilation system, the paste fill plant and a new water treatment plant.

Exploration and evaluation expenditures for FY 2019 totaled $159.2 million (including capitalized exploration), which compared to revised full-year 2019
guidance  of  $120  -  $140 million.  Of  total  exploration  expenditures,  approximately  $147.5  million  were  in  Australia,  including  $109.9  million  in  the
Northern  Territory  and  $37.6  million  at  Fosterville.  Exploration  expenditures  in  the  Northern  Territory  related  to  an  ongoing  advanced  exploration
program,  including  underground  development  and  drilling  in  support  of  a  potential  resumption  of  operations.  In  October  2019,  the  Company
commenced  test processing  of  Lantern  Deposit  material at the  Union  Reefs  mill as  part of  the  advanced  exploration program.  Production  during  Q4
2019 at the Union Reefs mill totaled 8,700 ounces at an average grade of 2.06 g/t. Exploration expenditures in Canada in FY 2019 totaled $11.6 million,
of which $5.7 million related to drilling at Macassa largely designed to extend the South Mine Complex and identify and expand high-grade zones along
the Amalgamated Break.

•

Corporate G&A expense for FY 2019 totaled $36.3 million compared to revised full-year 2019 guidance of $30 - $35 million.

9 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

2020 FULL YEAR GUIDANCE (as at December 18, 2019)

($ millions unless otherwise stated)

Gold production (kozs)(1)

Operating cash costs/ounce sold ($/oz)(2)

AISC/ounce sold ($/oz)(2)

Operating cash costs ($M)(2)

Royalty costs ($M)

Sustaining capital ($M)(2)

Growth capital ($M)(2)

Exploration ($M)(3)

Corporate G&A ($M)(4)

Macassa

240 - 250

$470 - $490

Holt Complex

120 - 140

$790 - $810

Fosterville

590 - 610

$130 - $150

Consolidated

950 - 1,000

$300 - $330

$570 - $630

$310 - $320

$58 - $62

$165 - $175

$70 - $80

$120 - $140

$40 - $45

(1)
(2)

(3)

(4)

Production and unit-cost guidance for 2020 as issued in a press release dated December 18, 2019. The guidance does not include results for the Northern Territory.
See “Non-IFRS Measures” set out starting on page 39 of the MD&A for the year ended December 31, 2019 for further details. The most comparable IFRS Measure for operating cash
costs, operating cash costs per ounce sold and AISC per ounce sold is production costs, as presented in the Consolidated Statements of Operations and Comprehensive Income, and
total additions and construction in progress for sustaining and project capital. Operating cash costs, operating cash cost per ounce sold and AISC per ounce sold reflect an average
US$ to C$ exchange rate of 1.30 and a US$ to A$ exchange rate of 1.43.
Exploration expenditures include capital expenditures related to infill drilling for Mineral Resource conversion, capital expenditures for extension drilling outside of existing Mineral
Resources and expensed exploration.
Includes general and administrative costs. Excludes share-based payment expense.

• Consolidated gold production in 2020 as at December 18, 2019 was targeted at approximately 950,000 - 1,000,000 ounces, unchanged from full-year
2019 guidance. Production at Fosterville in 2020 is estimated at 590,000 - 610,000 ounces, similar to 2019 guidance of 570,000 - 610,000 ounces and
actual production for the year of 619,366 ounces. Production guidance at Macassa in 2020 of 240,000  - 250,000  ounces is unchanged  from full-year
2019 guidance and compares to total production in FY 2019 of 241,297 ounces. Production at Holt Complex in 2020 is targeted at 120,000 - 140,000
ounces, which compares to FY 2019 guidance as at November 6, 2019 of 120,000 - 130,000 ounces and total production in FY 2019 of 113,952 ounces.
The Company has designated the Holt Complex as a non-core asset and plans to consider strategic options for maximizing the value of the Holt Complex
assets.

• Operating cash costs for  2020  were  estimated  at  $310  - $320  million,  which  compares  to  the  FY  2019  guidance  of  $290  - $300  million  and  FY  2019

operating cash costs of $278.4 million.

• Operating cash costs per ounce sold in 2020 were expected to average $300 - $330 compared FY 2019 guidance of $285 - $305 and FY 2019 operating
cash costs per ounce sold of $284. The Company’s low unit operating cash costs will again be driven by Fosterville, where operating cash costs per ounce
sold are targeted at $130 - $150, unchanged from current full-year 2019 guidance and compared to the FY 2019 average of $119, which was better than
full-year 2019  guidance  based on higher  than expected  average grades during  the year. Operating  cash costs per ounce sold at Macassa in 2020  are
targeted at $470 - $490, which compares to full-year 2019 guidance of $400 - $420 and the FY 2019 average of $414. The increase in operating cash
costs per ounce sold guidance at Macassa in 2020 reflects lower planned grades in 2020, with the FY 2019 grade of 23.7 grams per tonne exceeding
target levels due mainly to grade outperformance early in the year in stopes around the 5700 Level of the South Mine Complex (“SMC”). Operating cash
costs per ounce sold guidance for 2020 at the Holt Complex is $790 - $810, which compares to FY 2019 guidance of $920 - $940 and average operating
cash costs per ounce sold for FY 2019 of $904, with the improvement expected to reflect the impact of higher grades and increased tonnes processed on
sales volumes.

• AISC per ounce sold were targeted to average $570 - $630 in 2020 compared to the FY 2019 average of $564. The anticipated change from the FY 2019
AISC mainly related to higher operating cash costs, an increase in royalty expense resulting from a new royalty applicable to the Fosterville Mine (see
Royalty costs below) and higher expected corporate G&A expense.

• Royalty costs in 2020 were estimated at $58 - $62 million compared to guidance for 2019 of $30 - $35 million and total royalty costs of $36.4 million for
FY 2019. Of expected royalty payments in 2020, approximately $40 million relate to Fosterville, of which approximately $24 million results from a new
2.75% royalty introduced by the Victorian Government effective January 1, 2020.

10 | Page

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

•

Sustaining capital expenditures in 2020 were targeted at $165 - $175 million, which compared to FY 2019 guidance of $170 - 190 million and below the
FY 2019 total of $192.4 million. Reduced levels of sustaining capital expenditures are expected at both Fosterville and Macassa

• Growth capital expenditures were estimated at $70 - $80 million in 2020, a reduction from current full-year 2019 guidance of $175 - $185 million and
total FY 2019 growth capital expenditures of $172.1 million. Of planned project capital expenditures in 2020, Macassa is expected to account for $50 -
$55 million, with approximately $45 million relating to the #4 shaft project. Project capital expenditures at Fosterville in 2020 are estimated at $20 - $25
million,  which  compares  to  FY  2019  growth  capital  expenditures  of  $48.4  million.  The  reduction  reflects  the  completion,  or  near  completion,  of  a
number of major projects in 2019, including the paste fill plant and water treatment plant, with a new ventilation system well advanced as of the end of
2019 and on track for completion early in 2020. In addition to completing the ventilation project, major components of the 2020 capital program at
Fosterville  include  expenditures  for  the  completion  of  a  transformer  station  upgrade  and  new  gold  room/refinery,  construction  of  a  new  surface
refrigeration plant, the installation of a second paste fill delivery hole and the extension of paste fill to Harrier.

•

Exploration expenditures (including both expensed and capitalized expenditures) in 2020 were estimated at $120 - $140 million, the same as FY 2019
guidance and compared to total exploration expenditures for FY 2019 of $159.2 million. Of expected exploration expenditures in 2020, approximately
80% to 85% are expected to be capitalized exploration expenditures. Exploration expenditures at Fosterville are targeted at $70 - $80 million, including
$15 - $20 million related to the underground development for a twin 4.8 km underground exploration drive to connect Robbin’s Hill to existing mine
infrastructure at Fosterville. The decline is a three-year project that will support underground exploration of Robbin’s Hill and other targets and provide
valuable infrastructure for future mine operations. In addition, a total of 230,000 metres of underground and surface drilling are planned at Fosterville
in  2020,  with  the  primary  targets  continuing  to  be  the  Lower  Phoenix  system,  Cygnet,  Harrier,  Robbin’s  Hill  and  a  number  of  regional  targets.  At
Macassa,  total  capital  and  expensed  exploration  expenditures  are  targeted  at  $40  -  $50  million.  Significant  exploration  development  is  planned  at
Macassa  in  2020,  including  work  on  a  new  exploration  decline  to  access  and  explore  previously  identified  high-grade  zones  near  surface  along  the
Amalgamated Break. In addition, development to extend exploration drifts is planned on the 5150, 5705 and 5807 levels mainly in support of drilling to
infill and extend the SMC and to evaluate targets at depth along the Amalgamated Break. A total of 270,000 metres of underground and surface drilling
is planned at Macassa in 2020, with the primary targets being the SMC, Amalgamated Break and select targets along the Main and ’04 breaks.

• Corporate G&A expense in 2020 were targeted at $40 - $45 million, higher than FY 2019 guidance of $30 - $35 million and total corporate G&A costs for
FY 2019 of $36.3 million, mainly reflecting the expansion of corporate capabilities in both Canada and Australia in support of the Company's continued
growth.

11 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

ADDITION OF DETOUR GOLD PRODUCTION, UNIT COSTS AND EXPENDITURES TO FULL-YEAR 2020 GUIDANCE

($ millions unless otherwise stated)

Gold production (kozs)(1)

Macassa

240 - 250

Detour Lake(1)

Holt Complex

520 - 540

120 - 140

Fosterville

590 - 610

Consolidated

1,470 - 1,540

Operating cash costs/ounce sold ($/oz)(2)

$470 - $490

$720 - $740

$790 - $810

$130 - $150

AISC/ounce sold ($/oz)(2)

Operating cash costs ($M)(2)

Royalty costs ($M)

Sustaining capital ($M)(2)

Growth capital ($M)(2)

Exploration ($M)(3)

$450 - $470

$820 - $840

$700 - $720

$85 - $90

$420 - $430

$70 - $80

$150 - $170

$50 - $55

Corporate G&A ($M)(4)
(1)

Production and unit-cost guidance for 2020 as issued in a press release dated December 18, 2019 adjusted for the addition of Detour Gold effective February 1, 2020. The guidance
does not include results for the Northern Territory.
See “Non-IFRS Measures” set out starting on page 39 of the MD&A for the year ended December 31, 2019 for further details. The most comparable IFRS Measure for operating cash
costs, operating cash costs per ounce sold and AISC per ounce sold is production costs, as presented in the Consolidated Statements of Operations and Comprehensive Income, and
total additions and construction in progress for sustaining and project capital. Operating cash costs, operating cash cost per ounce sold and AISC per ounce sold reflect an average US$
to C$ exchange rate of 1.30 and a US$ to A$ exchange rate of 1.43.
Exploration expenditures include capital expenditures related to infill drilling for Mineral Resource conversion, capital expenditures for extension drilling outside of existing Mineral
Resources and expensed exploration.
Includes general and administrative costs. Excludes non-cash share-based payment expense.

(2)

(3)

(4)

As a result of the acquisition of Detour Gold on January 31, 2020, a number of revisions were made to the Company’s FY 2020 guidance. Consolidated production
guidance for 2020 is increased from 950,000 - 1,000,000 ounces to 1,470,000 - 1,540,000 ounces. The change reflects the addition of 520,000 - 540,000 ounces
from Detour Lake, representing expected production over the 11 months of 2020 following the closing of the Company’s acquisition of Detour Gold on January
31, 2020. Operating cash cost and AISC per ounce sold guidance  is increased  to $450 - $470 from $300 - $330 previously and $820 - $840 from $570 - $630,
respectively. Among other revisions, sustaining capital expenditure guidance increases to $420 - $440 million from $165 - $175 million reflecting the addition of
Detour Lake, where all capital expenditures are recorded as sustaining capital. The increase in exploration expenditure guidance reflects the Company’s intention
to invest aggressively in exploration drilling at Detour Lake over the next year. Corporate G&A guidance increases to $50 - $55 million from $40 - $45 million
previously due to added costs related to the addition of Detour Lake mine.

THREE-YEAR PRODUCTION GUIDANCE

On  December  18,  2019,  the  Company  released  three-year  production  guidance  for  the  Macassa  and  Fosterville  mines.  Production  at  Macassa  is  targeted  to
increase  to  over  320,000  ounces  by  2022  reflecting  initial  production  from  the  #4  Shaft  and  potential  production  from  the  planned  Macassa  surface  ramp.
Production  at  Macassa  is  expected  to  grow  to  well  over  400,000  ounces  beginning  in  2023.  Production  at  Fosterville  is  expected  to  maintain  the  strong
production levels achieved in 2019 over the next three years as mining continues to advance in the high-grade Swan Zone, with the potential for production to
commence from Robbin’s Hill in 2023.

Three-Year Production Guidance1 

2020 (kozs) 

2021 (kozs)

2022 (kozs)

Macassa

240 - 250

240 - 250

320 - 340

Fosterville

590 - 610

550 - 600

550 - 600

(1)

Three-year production guidance does not include any production from Detour Lake, the Holt Complex or Northern Territory.

12 | Page

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Macassa: Production at Macassa in 2020 is expected to be similar to 2019 levels, with 2020 guidance of 240,000 - 250,000 ounces.  Production in 2021 is should
remain  similar  to  2020,  with  significant  growth  in  production  expected  to  commence  in  2022  reflecting  initial  production  from  the  #4  Shaft  and  potential
production from the planned Macassa surface ramp. Production in 2022 is targeted at 320,000 - 340,000 ounces, with production then expected to grow to over
400,000 ounces in 2023.

Fosterville: After achieving substantial growth in 2019 with the ramp up of production from the high-grade Swan Zone, production at Fosterville is expected to
sustain levels at 550,000 - 600,000 ounces per year over the next three years. Production guidance for Fosterville includes 590,000 - 610,000 ounces in 2020 and
550,000 - 600,000 ounces in both 2021 and 2022, with the potential existing for a new source of production at Robbin’s Hill commencing in 2023.

CONSOLIDATED MINERAL RESERVES AND MINERAL RESOURCES ESTIMATES AS AT DECEMBER 31, 2019

On  February  19,  2020,  the  Company  released  Mineral  Reserve  and  Mineral  Resource  estimates  as  at  December  31,  2019,  with  the  comparison  period  being
December  31,  2018.  Included  in the  Company’s  Mineral Reserve  and  Mineral Resource  estimates  are Mineral  Reserves  and  Mineral  Resources  related to  the
acquired assets of Detour Gold Corporation as at December 31, 2019.

Highlights of the December 31, 2019 Mineral Reserves and Mineral Resource estimates include:

▪

Consolidated Mineral Reserves increase 257% to 20,470,000 ounces with addition of 14,846,000 ounces of open-pit Mineral Reserves at Detour Lake
Mine.

▪ Mineral Reserves at Macassa increase 9% to 2,453,000 ounces, including Mineral Reserves at depth of 2,360,000 ounces at an average grade of 22.1 g/t,
and  93,000  ounces  at  an  average  grade  of  10.7  g/t  in  near-surface  zones  along  the  Amalgamated  Break.  Development  from  surface  is  commencing
towards the near-surface zones with the aim of establishing a second mining front at Macassa.

▪ Mineral Reserves at Fosterville of 2,320,000 ounces include 2,100,000 ounces @ 21.8 g/t in the Lower Phoenix and Harrier systems (including 1,560,000
ounces @ 38.6 g/t at Swan Zone) and 218,000 ounces @ 5.5 g/t above 650 metres below surface at Robbin’s Hill. Twin development ramps are being
driven to Robbins Hill, which is expected to become a second mining operation at Fosterville. Exploration expenditures at Fosterville are estimated at
$70 - $80 million in 2020, with the focus being on drilling and development in areas where quartz veining with visible gold has been intersected.

• Mineral Reserves at Holt Complex increase 9% to 702,000 ounces @ 4.0 grade, Northern Territory Mineral Reserves grow 20% to 128,000 ounces @ 4.0

g/t.

Mineral  Reserves  and  Mineral  Resources  as  at  December  31,  2019.  For  Kirkland  Lake  Gold  assets  as  at  December  31,  2019,  Mineral  Reserves  and  Mineral
Resources were estimated using a long-term gold price of US$1,300/oz (C$1,700/oz; A$1,765/oz). For Detour Lake Mineral Reserves and Mineral Resources as at
December 31, 2019, the long-term gold price is assumed to be US$1,000/oz with an assumed exchange rate of US$1.0:C$1.10. All Mineral Resource estimates are
provided exclusive of Mineral Reserves. Comparisons to previous Mineral Reserves and Mineral Resources in this press release are to estimates as at December
31, 2018. For more historical comparisons, Mineral Resource estimates for the Australian operations prior to the mid-year 2017 Mineral Reserve and Mineral
Resource  estimates  for  Fosterville,  released  in  June  2017,  were  calculated  inclusive  of  Mineral  Reserves  and,  therefore,  are  not  directly  comparable  to  the
December  31,  2019  and  December  31,  2018  estimates.  Detailed  footnotes  for  the  December  31,  2019  Mineral  Reserve  and  Mineral  Resource  estimates  are
provided later in this press release.

13 | Page

 
CONSOLIDATED MINERAL RESERVE ESTIMATE (EFFECTIVE DECEMBER 31, 2019)

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Proven and Probable

December 31, 2019

December 31, 2018

Tonnes (000's)

 Grade (g/t)

Gold Ozs (000’s)

Depleted Oz

Tonnes (000's)

Grade (g/t)

Gold Ozs (000’s)

Macassa

Macassa Near Surface

Holt Complex(1)

Hislop(1)

Total CDN Underground

Detour Lake Pit

West Detour Pit

North Pit

Detour Low Grade Fines

Total CDN Open Pit

Total CDN Operations

Fosterville

Robbins Hill

Northern Territory(1)

Total AUS Operations

Total
(1)

3,320

273

5,432

176

9,200

397,680

54,920

5,950

18,900

477,450

486,650

3,000

1,240

988

5,220

491,900

22.1

10.7

4.0

5.8

10.8

0.99

0.94

0.98

0.59

0.97

1.15

21.8

5.5

4.0

14.6

1.29

2,360

93

702

33

3,190

12,640

1,660

187

360

14,846

18,030

2,100

218

128

2,450

20,470

246

—

120

—

367

—

367

627

—

10

637

1,004

3,190

—

4,588

176

7,950

—

7,950

2,720

—

666

3,390

11,340

21.9

—

4.4

5.8

11.4

—

11.4

31.0

—

5.0

25.9

15.7

2,250

—

644

33

2,920

—

2,920

2,720

—

107

2,820

5,740

The Hislop mine is a formerly producing open-pit mine acquired as part of the St Andrew Goldfields acquisition in January 2016. Hislop has not been operated by the Company since
the acquisition. The Holloway mine was placed on care and maintenance effective December 31, 2016 and resumed commercial operation in the first quarter of 2019. The Cosmo
mine and Union Reefs mill were placed on care and maintenance effective June 30, 2017.

Detailed footnotes related to Mineral Reserve Estimates (dated December 31, 2019) - with the exception of Detour:

CIM definitions (2019) were followed in the estimation of Mineral Reserves.            

(1)
(2) Mineral Reserves were estimated using a long-term gold price of US$1,300/oz (C$1,700/oz; A$1,765/oz).
(3)

Cut-off grades for Canadian Assets were calculated for each stope and included the costs of: mining, milling, General and Administration, royalties and
capital expenditures and other modifying factors (e.g. dilution, mining extraction, mill recovery).            
Cut-off grades for Australian Assets were calculated for each mining block and included the costs of: mining, milling, General and Administration, royalties
and capital expenditures and other modifying factors (e.g. dilution, mining extraction, mill recovery).

(4)

Extraction estimates vary by mining methods and range from 50% to 100%.            

(5) Dilution estimates vary by mining methods and ranges from 5% to 50%.                
(6)
(7) Mineral Reserves estimates for Canadian Operations were prepared under the supervision of N.Vaz, P. Eng.        
(8) Mineral Reserves estimates for Australian Operations were prepared under the supervision of I.Holland, FAusIMM    
(9) Mineral Reserves are stated at a mill feed reference point.
(10) Totals may not add up due to rounding.

14 | Page

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CONSOLIDATED MEASURED & INDICATED MINERAL RESOURCES (EFFECTIVE DECEMBER 31, 2019)

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Measured & Indicated

December 31, 2019

December 31, 2018

Tonnes (000's)

Grade (g/t)

Gold Ozs (000’s)

Tonnes (000's)

Grade (g/t)

Gold Ozs (000’s)

Canada Ops - Underground

  Macassa

  Macassa Near Surface

      Holt Complex

      Hislop

Detour Zone 58N

      Ludgate

      Canamax

Total Canada Underground

Canada Ops - Open Pit

      Detour Lake

      West Detour

      Aquarius

Total Canada Open Pit

Total CDN Operations

Fosterville

Robbin’s Hill

Northern Territory

Total AUS Operations

1,616

47

7,752

1,147

2,900

—

240

13,702

81,400

31,000

22,300

134,700

148,402

12,300

3,460

17,200

32,900

13.8

7.8

4.2

3.6

5.8

—

5.1

5.7

1.15

0.88

1.29

1.1

1.5

December 31, 2019

5.3

3.5

2.5

3.7

717

12

1,047

132

534

—

39

2,482

3,003

878

926

4,807

7,290

2,080

386

1,410

3,870

1,621

167

9,664

1,147

—

522

240

13,360

22,300

22,300

35,660

11,600

3,210

22,200

36,900

17.0

17.9

4.1

3.6

—

4.1

5.1

5.8

1.29

1.3

3.0

December 31, 2018

5.0

2.5

2.5

3.3

886

96

1,279

132

—

68

39

2,500

926

926

3,426

1,850

256

1,750

3,860

15 | Page

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

CONSOLIDATED INFERRED MINERAL RESOURCES (EFFECTIVE DECEMBER 31, 2019)

Inferred

December 31, 2019

December 31, 2018

Tonnes (000's)

Grade (g/t)

Gold Ozs (000’s)

Tonnes (000's)

Grade (g/t)

Gold Ozs (000’s)

Canada Ops - Underground

      Macassa

      Macassa Near Surface

      Holt Complex

      Hislop

Detour Zone 58N

      Ludgate

      Canamax

Total Canada Underground

Canada Ops - Open Pit

      Detour Lake

      West Detour

Total Canada Open Pit

Total CDN Operations

Fosterville

Robbin’s Hill

Northern Territory

Total AUS Operations

1,039

146

9,097

797

1,000

—

170

12,248

33,600

9,300

42,900

55,148

8,450

2,670

15,200

26,400

16.7

11.5

4.4

3.7

4.4

—

4.3

5.5

0.79

0.95

0.82

1.9

December 31, 2019

6.4

4.5

2.6

4.0

557

54

1,294

95

136

—

23

2,160

855

282

1,137

3,297

1,740

383

1,270

3,390

580

30

15,820

797

—

1,396

170

18,792

16.8

15.5

4.6

3.7

—

3.6

4.3

4.9

18,792

4.9

December 31, 2018

6,930

3,390

18,100

28,400

6.0

4.6

2.6

3.6

313

15

2,329

95

—

162

23

2,937

2,937

1,330

504

1,490

3,320

Detailed footnotes related to Detour’s Mineral Reserve and Resource Estimates (dated December 31, 2019):

CIM definitions (2019) were followed in the calculation of Mineral Resource.

(1)
(2) Mineral  Resources  are  reported  Exclusive  of  Mineral  Reserves.  Mineral  Resources  were  calculated  according  to  KL  Gold’s  Mineral  Resource  Estimation

guidelines. 

(3) Mineral Resource estimates were prepared under the supervision of Eric Kallio, P. Geo. Senior Vice President, Exploration.
(4) Mineral Resources are estimated using a long-term gold price of US $1,300/oz (C$1,700/oz).
(5) Mineral Resources were estimated using a range of 3.4g/t to 8.6 g/t cut-off grades for Macassa Mine, a 2.8 g/t cut-off grade for Holt Mine and Holloway
Mine, a 2.5 g/t cut-off grade for Holt Near Surface, a 2.6 g/t cut-off grade for Taylor, a 2.5 g/t cut-off grade for Canamax, a 2.2 g/t cut-off grade for Hislop
and a 0 g/t cut-off grade for Aquarius.
Totals may not add up due to rounding.

(6)

Detailed footnotes related to Mineral Resource Estimates for Australian Assets (dated December 31, 2019)

CIM definitions (2019) were followed in the estimation of Mineral Resource.

(1)
(2) Mineral Resources are estimated using a long-term gold price of US$1,300/oz (A$1,765/oz)
(3) Mineral Resources for the Australian assets are reported exclusive of Mineral Reserves.
(4) Mineral  Resources  at Fosterville  were  estimated  using  cut-off  grades  0.7  g/t  Au for oxide and 1.0  g/t  Au for sulfide  mineralization  to potentially  open-

pitable depths of approximately 100m, below which a cut-off grade of 3.0 g/t Au was used.

(5) Mineral Resources in the Northern Territory were estimated using a cut-off grade of 0.5 - 0.7 g/t Au for potentially open pit mineralization and cut-offs of

1.5 to 2.0 g/t Au for underground mineralization.

(6) Mineral Resource estimates for the Fosterville property were prepared under the supervision of Troy Fuller, MAIG.
(7) Mineral Resource estimates for the Northern Territory properties were prepared under the supervision of Owen Greenberger, MAIG.
(8)

Totals may not add up due to rounding.

16 | Page

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Detailed footnotes related to Detour’s Mineral Reserve and Resource Estimates (dated December 31, 2019):

(1)

The  Company’s  mineral  reserve  and  mineral  resource  statement  is  classified  in  accordance  with  the  Canadian  Institute  of  Mining,  Metallurgy  and
Petroleum  (“CIM”)  “CIM  Definition  Standards  -  For  Mineral  Resources  and  Mineral  Reserves"  adopted  by  the  CIM  Council  (as  amended,  the  “CIM
Definition Standards”) in accordance with the requirements of National Instrument 43-101 “Standards of Disclosure for Mineral Projects" (“NI 43-101”).
Mineral reserve and mineral resource estimates reflect the Company's reasonable expectation that all necessary permits and approvals will be obtained
and maintained.

(2) Mineral  reserves  were  estimated  using  a  gold  price  of  US$1,000/oz  and  mineral  resources  were  estimated  using  a  gold  price  of  US$1,200/oz  at  a

$US/$CDN exchange rate of 1.10.

(3) Mineral reserves and resources were based on a cut-off grade of 0.50 g/t Au.
(4)

LG fines (sourced from material grading 0.40 - 0.50 g/t Au) classified as Measured or Indicated were reported as Probable mineral reserves and included in
the mine plan. Reported tonnage is defined as material scheduled to be fed from 2021 to the end of the mine as per 2018 life of mine plan.
Further information, including key assumptions, parameters, and methods used to estimate mineral resources and mineral reserves are described in the
Technical Report on the Detour Lake operation, dated Nov 26th, 2018.

(5)

(6) Mineral underground resources for 58N reported at a cut-off grade of 2.2 g/t Au, using a gold price of US$1,300 per ounce and a $US/$CDN exchange rate

of 1.25 with an assumed mining dilution of 12%.

(7) Mineral  resources  are  reported  exclusive  of  mineral  reserves.  Mineral  resources  that  are  not  mineral  reserves  do  not  have  demonstrated  economic

viability. Mineral resources are constrained within an economic pit shell.

(8) Mineral Reserves and Mineral Resource estimates for the Detour Operation was prepared under the supervision of A. Leite, PEng , AUSIMM CP (MIN),

MEng, P. Eng.
Totals may not add due to rounding.

(9)

LONGER-TERM OUTLOOK

Kirkland  Lake  Gold  is  committed  to  generating  returns  for  shareholders  by  achieving  high  levels  of  operational  excellence,  effectively  allocating  capital  and
growing low-cost, high-margin production. The Company has achieved significant growth over the last three years, growing production from 596,405 ounces in
2017 to 974,615 ounces in FY 2019. The Company continues to target for significant organic growth, including through the completion of the Macassa #4 Shaft
project, which is expected to grow production to well over 400,000 ounces per year, continued growth at Fosterville through ongoing exploration success, and by
pursuing opportunities for new, profitable production from the Northern Territory assets in Australia as well as at other assets in the Company’s portfolio. The
Company also pursues growth and value creation through external transactions where it sees an opportunity enhance the value of assets by investing capital and
applying the Company’s extensive technical expertise. The recent acquisition of Detour Gold Corporation is an important development for the Company as it
seeks  to  generate  long-term  value  and  attractive  returns.  The  Company  is  also  committed  to  returning  capital  to  shareholders  through  dividends  and  share
repurchases  and  plans  to  be  more  aggressive  utilizing  its  balance  sheet  strength  to  deliver  value  in  this  way  going  forward.  Kirkland  Lake  Gold’s  significant
financial strength and solid financial position provides financial flexibility to support the Company’s growth plans, including continued aggressive exploration of
both near-term and longer-term opportunities on the Company’s district-scale land positions in Canada and Australia.

EXTERNAL PERFORMANCE DRIVERS

The  Company’s  results  of  operations,  financial  position,  financial  performance  and  cash  flows  are  affected  by  various  business  conditions  and  trends.  The
variability of gold prices, fluctuating currency rates and increases and/or decreases in costs of materials and consumables associated with the Company’s mining
activities are the primary economic factors that have impacted financial results during the three and twelve months ended December 31, 2019. The Company’s
key internal performance drivers are production volumes and costs which are discussed throughout this MD&A. The key external performance drivers are the
price of gold and foreign exchange rates.

Gold Price

The price of gold is a significant external factor affecting profitability and cash flow of the Company and therefore, the financial performance of the Company is
expected to be closely linked to the price of gold. The price of gold is subject to volatile fluctuations over short periods of time and can be affected by numerous
macroeconomic conditions, including supply and demand factors, value of the US dollar, interest rates, and global economic and political issues.

At December 31, 2019, the gold price closed at $1,515 per ounce (based on the closing price on the London Bullion Market Association (“LBMA”) pm fix), which is
2% higher than the closing gold price of $1,485 per ounce on September 30, 2019 and 18% higher than the closing gold price on December 31, 2018 of $1,282 per
ounce. The Company’s average realized gold price for FY 2019 was $1,405 per ounce, which compared to an average realized gold price of $1,263 per ounce in FY
2018. The Company’s average realized gold price for Q4 2019 was $1,481 per ounce versus $1,237 per ounce for the same period in 2018 and $1,482 per ounce
for the previous quarter.

As at December 31, 2019, the Company did not have a precious metals hedging program and management believes the Company is well positioned to benefit
from  potential  increases  in  the  price  of  gold  while  continuing  to  focus  on  cost  management,  mine  efficiencies  and  low-cost  gold  production  from  its  existing
mines in order to mitigate against gold price decreases.

The Company is in the process of unwinding the Detour precious metals hedging program which is expected to incur a one-time cash outflow of $25 - $30 million
during Q1 2020.

Foreign Exchange Rates

The Company’s reporting currency is the US dollar; however, the operations are located in Canada and Australia, where its functional currencies are the Canadian
and Australian dollars, respectively. Consequently, the Company’s operating results are influenced significantly by changes in the US dollar exchange rates against
these  currencies.  Weakening  or  strengthening  Canadian  and  Australian  dollars  respectively  decrease  or  increase  costs  in  US  dollar  terms  at  the  Company’s
Canadian and Australian operations, as a large portion of the operating and capital costs are denominated in Canadian and Australian dollars.

Canadian and Australian operations, as a large portion of the operating and capital costs are denominated in Canadian and Australian dollars.

17 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

As at December 31, 2019, the Canadian dollar closed at $0.7701 against the US dollar (compared to $0.7333 at December 31, 2018) and the Australian dollar
closed  at  $0.7021 (compared  to  $0.7049  at  December  31,  2018).  The  average  rates  for  FY  2019  for  the  Canadian  and  Australian  dollars  were  $0.7538 and
$0.6952, respectively, against the US dollar. The average rate for the Canadian and Australian dollars in FY 2018 were $0.7715 and  $0.7471, respectively. The
average rate for Q4 2019 for the Canadian and Australian dollars were $0.7578 and $0.6836, respectively, which compared to the average rates in Q4 2018 of
$0.7566 and $0.7175, respectively, and for the previous quarter of $0.7575 and $0.6852, respectively.

Consistent  with  gold  prices,  currency  rates  can  be  volatile  and  fluctuations  can  occur  as  a  result  of  different  events,  including  and  not  limited  to,  global
economies,  government  intervention,  interest  rate  changes  and  policies  of  the  U.S.,  Canadian  and  Australian  governments.  As  at  December  31,  2019,  the
Company did not have a foreign exchange hedging program in place.

REVIEW OF FINANCIAL PERFORMANCE

The following discussion provides key summarized consolidated financial and operating information for the three and twelve months ended December 31, 2019
and 2018.

(in thousands except per share amounts)

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Year Ended December 31,
2019

Year Ended December 31,
2018

Revenue

Production costs

Royalty expense

Depletion and depreciation

Earnings from mine operations

Expenses

General and administrative(1)

Transaction costs

Exploration

Care and maintenance

Earnings from operations

Finance and other items

Other income (loss), net

Finance income

Finance costs

Earnings before income taxes

Current income tax expense

Deferred income tax expense

$412,379

$280,320

$1,379,988

$915,911

(71,169)

(11,002)

(52,865)

277,343

(10,576)

(1,236)

(9,336)

(239)

255,956

(25,166)

1,948

(696)

232,042

(62,414)

(493)

(64,604)

(7,583)

(37,318)

170,815

(9,316)

—

(13,807)

(1,626)

146,066

1,235

3,139

(1,104)

149,336

(17,070)

(25,731)

(281,034)

(36,432)

(168,921)

893,601

(45,365)

(1,236)

(33,469)

(1,191)

812,340

(18,817)

6,941

(2,282)

798,182

(189,572)

(48,530)

(267,432)

(26,418)

(133,718)

488,343

(31,565)

—

(66,614)

(3,081)

387,083

5,130

5,714

(3,617)

394,310

(40,743)

(79,624)

Net earnings

$169,135

$106,535

$560,080

$273,943

Basic earnings per share

$0.81

$0.51

$2.67

$1.30

Diluted earnings per share

$1.29
(1) General and administrative expense for 2019 and Q4 2019 (2018 and Q4 2018) include general and administrative expenses of $36.3 million and $10.1 million ($26.3 million and $8.0

$0.80

$2.65

$0.50

million in 2018) and share based payment expense of $9.0 million and $0.5 million ($5.2 million and $1.3 million 2018).

18 | Page

 
 
 
 
 
 
 
 
 
 
 
 
Revenue

FY 2019

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Change in revenue for any period is derived from two factors, the increase or decrease in sales volumes (volume impact) and the average realized price of gold
(rate impact). In FY 2019, revenue totaled $1,380.0 million, an increase of $464.1 million or 51% from FY 2018. Of the growth in revenue, $325 million related to
a 36% increase in gold sales, to 979,734 ounces, with higher sales levels at Fosterville accounting for the increase. An  11% increase in the average realized gold
price, to $1,405 per ounce in FY 2019 versus $1,263 per ounce in FY 2018, provided the remaining $139 million of the increase in revenue year over year.

Revenue in Q4 2019 totaled $412.4 million, an increase of  $132.1 million or  47% from $280.3 million in Q4 2018. Increases in both gold sales and the average
realized price both contribution significantly to the improvement. The average realized price in Q4 2019 was $1,481, a 20% improvement from the same period in
2018, which resulted in $67 million of additional revenue in Q4 2019. A 23% increase in gold sales, to  278,438 ounces, driven mainly by the impact of higher
grades  at  Fosterville  on  production  and  sales  levels,  contributed  the  remaining  $65  million  of  revenue  growth  in  Q4  2019  versus  Q4  2018.  Compared  to  the
previous quarter, revenue increased $30.9 million or 8% from $381.4 million in Q3 2019. The increase in revenue was entirely from higher

19 | Page

 
sales volumes, which increased 9% from 256,276 ounces in Q3 2019. The average realized gold price in Q4 2019 was unchanged from the previous quarter.

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Net Earnings and Adjusted Net Earnings

Full Year 2019

Net Earnings

Net earnings in FY 2019 totaled $560.1 million or  $2.67 per share, which compared to net earnings of  $273.9 million or  $1.30 per share in FY 2018. The most
significant factor accounting for the 104% increase  in earnings  per share  was the  51% increase  in  revenue  in  FY  2019,  which  had  a favourable  impact  on  the
change in earnings per share of $1.56 ($1.09 related to the increase in sales volumes and $0.47 to the increase in the average realized gold price).

Other factors that contributed to the increase in earnings per share included a $0.11 per share favourable impact from a reduction in expensed exploration costs
in FY 2019 versus FY 2018. The reduction in expensed exploration costs resulted from a review of the Company's drilling programs in the second quarter of 2019,
which resulted in a determination that, based on the extent to which the Company’s drilling is being completed contiguous to, and for the purpose of extending
existing mining areas, a greater proportion of expenditures were evaluation in nature and as should be capitalized rather than expensed. Total exploration and
evaluation expenditures in FY 2019, including both expensed and capitalized expenditures, increased 63%, to $159.2 million from $97.9 million the previous year,
with capitalized expenditures accounting for $125.7 million of FY 2019 exploration and evaluation expenditures versus $31.3 million in FY 2018.

A  reduction  in  the  Company’s  effective  tax  rate,  to  29.8% in  FY  2019  versus  30.5% the  previous  year,  contributed  an  additional  $0.02  to  earnings  per  share
growth  year  over  year.  Total  income  taxes  in  FY  2019  were  $238.1 million,  of  which  $189.6 million  was  current  income  tax  expense  and  $48.5 million  was
deferred tax expense. During FY 2018, the Company recognized $40.7 million of current income tax expense and  $79.6 million of deferred income tax expense.
The  significant  amount  of  deferred  income  tax  expense  in  FY  2018  resulted  from  the  utilization  of  $53.3  million  of  deferred  tax  assets  in  respect  of  loss
carryforwards to reduce current income tax expense.

20 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Partially offsetting the factors contributing to an increase in earnings were higher operating expenses, an other loss in FY 2019 versus other income in FY 2018,
and increased Corporate G&A costs. Depletion and depreciation costs, production costs and royalty expense all increased in FY 2019 compared to FY 2018. The
level of these expenses is linked to production and sales volumes, with higher levels in FY 2019 largely resulting from growth of 35% and 36%, respectively, in
total production and sales year over year.

Other loss of $18.8 million (before income taxes) mainly reflected $16.2 million (before income taxes) of foreign exchange losses in FY 2019, largely reflecting the
strengthening of the Canadian dollar relative to the US and Australian dollars during the year. The primary factor driving other income of $5.1 million (before
income  taxes)  in  FY  2018  resulted  from  foreign  exchange  gains  of  $16.9 million  (before  income  taxes)  due  to  the  Australian  and  Canadian  dollars  weakening
against  the  US  dollar  during  FY  2018,  which  was  only  partially  offset  by  a  pre-tax  $10.9 million  mark-to-market  loss  of  fair  valuing  the  Company’s  warrant
investments during the year. The $18.8 million other loss in FY 2019 versus  $5.1 million of other income in FY 2018 had a $0.08 unfavourable on the year over
year change in earnings per share.

Corporate  G&A  expense  in  FY  2019,  on  a  pre-tax  basis,  totaled  $45.4 million  (including  $9.3 million  of  share-based  payment  expense)  versus  $31.6 million
(including $5.5 million of share-based payment expense) in FY 2018. The increase in Corporate G&A expense reduced earnings per share by $0.03 in FY 2019.
Higher  Corporate  G&A  expense  in  FY  2019  largely  reflected  related  to  the  expansion  of  corporate  capabilities  in  both  Canada  and  Australia  in  support  of  the
Company's continued growth. The increase in share-based payment expense in FY 2019 largely resulted from share-price appreciation, resulting in greater mark-
to-market values for the Company’s outstanding deferred share units, restricted share units and performance share units.

Adjusted Net Earnings

Adjusted  net  earnings  in  FY  2019  totaled  $576.4 million  or  $2.74 per  share  versus  net  earnings  of  $560.1 million  or  $2.67 per  share.  The  primary  difference
between adjusted net earnings and net earnings in FY 2019 related to the exclusion from adjusted net earnings of $16.2 million ($12.9 million after tax) of foreign
exchange losses, resulting from fluctuations in the Canadian and Australian dollars against the US dollar. In FY 2018, adjusted net earnings totaled $274.0 million
or $1.30 per share, which compared to net earnings of  $273.9 million or  $1.30 per share. The difference between adjusted net earnings and net earnings in FY
2018  resulted  from  the  exclusion  from  adjusted  net  earnings  of  $10.9 million  ($9.4  million  after  tax)  of  mark-to-market  losses  on  the  fair  valuing  of  the
Company’s warrants, $16.9 million ($13.2 million after tax) of foreign exchange gains to align with the foreign exchange adjustment made in FY 2019 as well as
$5.4 million ($3.8 million of after income taxes) related to purchase price allocation adjustments on inventory.

21 | Page

 
Q4 2019

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Net  earnings  in  Q4  2019  totaled  $169.1 million  or  $0.81 per  share,  which  compared  to  net  earnings  of  $106.5 million  or  $0.51 per  share  in  Q4  2018.  Strong
revenue growth was the primary factor contributing to the increase in net earnings from Q4 2019. The 47% increase  in revenue,  to  $412.4 million, increased
earnings  per  share  by  $0.46  in  Q4  2019  versus  Q4  2018,  with  both  a higher  realized gold price  and  increased  sales  volumes  each  contributing  approximately
$0.23 per share to the increase. Other factors contributed to higher earnings were a $0.02 per share favourable contribution from reduced expensed exploration
costs and a $0.01 per share favourable impact from a lower effective tax rate in Q4 2019 compared to the same period in 2018. The Q4 2019 effective tax rate
was 27.1% versus 28.7% in Q4 2018, with the reduction largely resulting from a reduced deferred tax expense of $0.5 million in Q4 2019, mainly due to revision
of estimates in Q4 2019. The Company had current income tax expense in Q4 2019 of $62.4 million. In Q4 2018, current income tax expense totaled $17.1 million
with deferred income tax expense of $25.7 million.

Factors that reduced net earnings per share in Q4 2019 versus Q4 2018 included a pre-tax other loss of $25.2 million versus $1.2 million (pre-tax) of other income
for the same period a year earlier, as well as higher levels of operating expenses, including depletion and depreciation, production costs and royalty expense, as
well as increased Corporate G&A costs. The other loss in Q4 2019 mainly reflected foreign exchange losses, while higher operating expenses mainly resulted from
increased production and sales volumes. Growth in Corporate G&A was due to the expansion of corporate capabilities in both Canada and Australia in support of
the Company's continued growth.

22 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Net  earnings  in  Q4  2019  compared  to  net  earnings  of  $176.6 million  or  $0.84 per  share  in  the  previous  quarter.  A  significant  factor  im pacting  the  change  in
earnings per share quarter over quarter was a $0.14 unfavourable impact from a pre-tax other loss of $25.2 million in Q4 2019, which compared to $13.9 million
of pre-tax other income in Q3 2019. Both the other loss in Q4 2019 and other income in Q3 2019 related to foreign exchange, with there being $23.3 million
($16.1 million after tax) of foreign exchange gains in Q4 2019, reflecting fluctuations of the Canadian and Australian dollar against the US dollar, and a  $13.7
million ($9.1 million after tax) foreign exchange gain the previous quarter. Increases in depletion and depreciation expense, production costs and Exploration
expense also contributed to lower net earnings and earnings per share versus Q3 2019.

Having a favourable impact on net earnings and earnings per share was the 8% increase in revenue quarter over quarter, to  $412.4 million in Q4 2019, which
increased  earnings  per  share  by  $0.11  from  Q3  2019  and  was  all  related  to  higher  sales  volumes.  A  lower  effective  tax  rate  also  contributed  favourably  to
earnings. The effective tax rate in Q4 2019 of 27.1% compared to an effective tax rate of  30.5% in Q3 2019. The lower effective tax rate had a $0.05 positive
impact on earnings per share in Q4 2019 compared to Q3 2019.

Adjusted Net Earnings

Adjusted net earnings in Q4 2019 totaled $185.3 million or  $0.88 per share versus net earnings for the same period of  $169.1 million or  $0.81 per share. The
primary difference between adjusted net earnings and net earnings in Q4 2019 related to the exclusion from adjusted net earnings of $23.3 million ($16.1 million
after tax) of foreign exchange losses resulting from fluctuations in the Canadian and Australian dollars against the US dollar. In Q4 2018, adjusted net earnings
totaled $105.0 million or  $0.50 per share, which compared to net earnings of  $106.5 million or  $0.51 per share. The difference between adjusted net earnings
and net earnings in Q4 2018 related to the exclusion from adjusted net earnings of a $3.5 million mark-to-market gain ($3.1 million after tax) related to the fair
valuing of the Company’s warrants and $5.9 million ($4.9 million after tax) of foreign exchange revaluation gains to align with the foreign exchange adjustment
made in Q4 2019. Adjusted net earnings in Q3 2019 totaled $167.5 million or $0.80 per share versus net earnings for the same period of $176.6 million or $0.84
per share. The difference between adjusted net earnings and net earnings in Q3 2019 is due to the exclusion of foreign exchange gains of  $13.7 million($9.1
million after tax) to align with the foreign exchange adjustment made in Q4 2019.

23 | Page

 
Cash Flows

Full Year 2019

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Cash totaled $707.2 million at December 31, 2019, an increase of $375.0 million or 113% from December 31, 2018. The increase in cash mainly reflected $919.4
million of net cash provided by operating activities for the quarter, which compared to $548.8 million. The increase from FY 2018 resulted from strong growth in
earnings as well as the  impact of higher  non-cash expenses,  such  as depletion and  depreciation costs. These  factors were only partially offset by higher cash
income taxes paid and changes in non-cash working capital, which was a use of cash in FY 2019 and a source of cash the previous year.

Net cash used in investing activities for FY 2019 totaled $466.9 million, an increase of $109.4 million or 31% from FY 2018. The increase reflected higher levels of
growth and sustaining capital expenditures in FY 2019, partially offset by a $31.7 million reduction in cash used for investments in public and private entities
during FY 2019 versus FY 2018, as well as the release of $22.2 million of previously restricted cash during the year. During FY 2019, the Company invested $34.4
million  in  private  and  public  entities,  including  $24.4  million  to  acquire  57  million  shares  (C$0.57  per  share)  of  Wallbridge  Mining  Company  Limited
(“Wallbridge”), representing 9.9% of issued and outstanding common shares, as well as 4.1 million additional shares of Bonterra Resources Inc. (“Bonterra”) for
$6.4 million. At December 31, 2019, the Company owned a total of 8.5 million shares of Bonterra, representing 11.3% of total issued and outstanding shares.

Net cash used in financing activities for FY 2019 totaled $85.2 million, which compared to $69.0 million for the same period in 2018. The higher level of net cash
used for financing activities reflected increases of $13.1 million and $12.0 million related to dividend payments and shares repurchased through the Company’s
NCIB,  respectively.  The  Company  increased  the  quarterly  dividend  twice  during  FY  2019,  including  a  50%  increase,  to  $0.06  per  share,  effective  the  Q4  2019
dividend payment. During FY 2019, the Company repurchased 1,127,000 shares through the NCIB for $42.8 million (C$56.7 million).

Free cash flow in FY 2019 totaled $463.0 million, an 81% increase from FY 2018, reflecting strong growth in net cash provided by operating activities, which more
than offset higher levels of cash used for mineral property additions and additions to property, plant and equipment.

24 | Page

 
Q4 2019

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

The Company’s cash balance of $707.2 million at December 31, 2019 increased $91.4 million or 15% from $615.8 million at September 30, 2019. The increase in
cash resulted from $247.1 million of net cash being generated from operating activities, which compared to net cash provided by operating activities of  $207.3
million in Q4 2018  and $316.8  million the previous  quarter.  The  reduction  from Q3  2019  mainly reflected  the impact  of changes  in non-cash  working  capital,
which was a significant use of cash in Q4 2019 and a source of cash in Q3 2019, as well as higher levels of cash income tax paid in Q4 2019 ($21.0 million versus
$5.1 million the previous quarter).

The Company’s Q4 2019 and Q3 2019 income tax instalments were based upon the taxable income generated in FY 2018. The Company’s FY 2019 taxable income
is expected to be significantly higher as compared to FY 2018 due to increased levels of profitability and the absence of loss carry-forwards to shelter the taxable
income  generated  in  FY  2019,  as  was  the  case  in  FY  2018.  As  a  result,  the  Company  anticipates  paying  tax  instalments  in  the  first  half  of  2020  that  are
substantially higher than any of the tax instalments made during FY 2019, with the largest instalment expected to be paid in Q2 2020, which could exceed $166
million.

Net cash used for investing activities in Q4 2019 totaled $139.0 million, which related mainly to growth and sustaining capital expenditures, as well as the $24.4
million of cash used to acquire 57 million shares of Wallbridge Mining Company Ltd. Net cash used for financing activities totaled $41.8 million, of which $30.0
million (C$39.5 million) was used to repurchase 727,200 shares through the NCIB, with an additional $8.4 million used for dividend payments.

Free  cash  flow  in  Q4  2019  totaled  $132.8 million  compared  to  $89.6 million  in  Q4  2018  and  $181.3 million  the  previous  quarter.  The  change  from  Q3  2019
resulted from the reduction in net cash provided by operating activities quarter over quarter.

25 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

REVIEW OF OPERATING MINES

Canadian Mine Operations

Macassa Mine Complex

The  Macassa  Mine  is  located  in  the  Municipality  of  Kirkland  Lake,  within  Teck  Township,  District  of  Timiskaming,  in  the  northeast  of  the  province  of  Ontario,
Canada which is approximately 600 km north of Toronto, Canada. Macassa is the Company’s flagship Canadian mining operation. Situated in one of Canada’s
most  historic  and  renowned  gold  mining  districts,  the  Kirkland  Lake  Camp,  Macassa  had  proven  and  probable  reserves  totaling  3.2  million  tonnes  grading  an
average of 21.9 g/t for 2.25 million ounces as at December 31, 2018.

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Year Ended December 31,
2019

Year Ended December 31,
2018

Operating results

Total Ore Milled (t)

Average Grade (g/t)

Gold Contained (oz)

Recovery (%)

Gold Produced (oz)

Gold Sold (oz)

Development metres - operating

Development metres - capital

Production costs

Operating cash costs per ounce sold(1)

AISC per ounce sold(1)

87,573

20.5

57,672

97.8%

56,379

54,342

854

787

$25,615

$471

$721

85,523

25.9

71,950

98.0%

69,936

71,087

787

1,522

$26,325

$370

$650

324,077

23.7

246,377

97.9%

241,297

239,240

3,400

4,580

$99,227

$414

$695

$194,157

354,469

21.6

245,819

97.7%

240,126

241,278

3,742

6,934

$102,845

$426

$713

$128,225

Total capital expenditures (in thousands)

$55,871
(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

$36,662

Full Year 2019

Production at Macassa totaled 241,297 ounces, similar to the 240,126 ounces produced in FY 2018 as a 10% improvement in the average grade, to 23.7 g/t, was
largely  offset  by  lower  tonnes  processed  compared  to  the  previous  year.  The  increase  in  the  average  grade  largely  resulted  from  grade  outperformance  in  a
number of stopes around the 5700 Level of the South Mine Complex, largely in the first quarter of the year. The reduction in tonnes processed largely reflected
lower than expected processing rates during the second quarter of 2019 due mainly to excessive water in the mine during the spring run-off. Gold sales in 2019
totaled 239,240 ounces versus 241,278 ounces in 2018.

Production  costs  at  Macassa  totaled  $99.2 million  versus  $102.8 million  in  FY  2018.  Both  operating  cash  costs  and  AISC  per  ounce  sold  improved  in  FY  2019
compared to FY 2018. Operating cash costs per ounce sold averaged $414 versus $426 the previous year, while AISC per ounce sold averaged $695 versus $713 in
FY 2018. Operating cash costs and sustaining capital expenditures were both lower in total dollars in FY 2019 compared to FY 2018, with lower operating cash
costs ($99.1 million versus  $102.7 million) largely due  to reduced  mining  and milling rates and  the reduction in sustaining capital expenditures ( $56.1 million
versus $59.9 million a year earlier) reflecting lower infrastructure and mobile equipment procurement costs in FY 2019 versus FY 2018.

26 | Page

 
 
 
 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

Q4 2019

Production at Macassa in the final quarter of 2019 totaled 56,379 ounces compared to 69,936 ounces in Q4 2018 and  62,945 ounces the previous quarter. The
change in production from both prior periods resulted from a lower average grade in Q4 2019, largely reflecting grade underperformance in a small number of
stopes, which more than offset the impact of higher tonnes processed. Tonnes processed in Q4 2019 averaged 952 tonnes per day versus 930 tonnes per day in
Q4 2018 and 933 tonnes per day the previous quarter.

Production costs in Q4 2019 totaled $25.6 million versus  $26.3 million in Q4 2018 and  $26.6 million the previous quarter Operating cash costs per ounce sold
averaged $471 versus $370 in Q4 2018 and  $425 in Q3 2019. The increase in operating cash costs per ounce sold was mainly related to the impact of a lower
average grade on sales volumes compared to both prior periods. AISC per ounce sold averaged $721 compared to $650 for the same period in 2018 and $689 the
previous quarter, mainly reflecting the increase in operating cash costs per ounce sold. Sustaining capital expenditures in Q4 2019 totaled $10.8 million or $198
per ounce sold, which compared to $16.7 million or $235 per ounce sold in Q4 2018 and $13.2 million or $211 per ounce sold the previous quarter. The reduction
in sustaining capital expenditures in Q4 2019 compared to both prior periods was mainly due to lower costs for mobile equipment procurement paste fill hole
development.

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

Growth projects: Growth capital expenditures at Macassa for FY 2019 totaled $113.8 million. Of total growth expenditures, $76.6 million related to the #4 shaft
project, with the remainder primarily related to work on a new tailings impoundment area and thickened tails projects. Growth capital expenditures during Q4
2019 totaled $22.7 million, of which $17.3 million related to the #4 shaft project. At December 31, 2019, the #4 shaft had advanced to a depth of 1,200 feet, with
the rate of sinking averaging approximately 9.8 feet per day. The project remains on track for phase one completion by the second quarter of 2022 at a estimated
capital costs of $240.0 million.

27 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Holt Mine Complex

The  100%  owned  Holt  Mine  Complex  consists  of  three  mines:  The  Holt  Mine  and  Mill  and  the  Holloway  Mine,  which  are  both  located  east  of  Matheson,
approximately 20 km west of the Quebec border, within the Timmins Mining District in northeastern Ontario; and the Taylor Mine located 53 km east of Timmins,
Ontario (approximately 68 km by road west of the Holt Mill). Mine production from the three mines is processed at the Holt Mill, on the Holt-Holloway property
package. The Holt-Holloway property package is comprised of 48 separate property elements totalling 559 claims for an aggregate area of 11,528 hectares (“ha”).
The Taylor Mine consists of 77 claims for a total area covering 3,080 ha. In total, the three mines comprise total proven and probable reserves estimated at 4.6
million @ 4.4 g/t for 643,283 ounces of gold as at December 31, 2018.

Beginning in Q1 2019, the Company began reporting production, cost and expenditure results for the Holt Complex as a reporting business segment. Previously,
production from the three mines had been reported separately, with costs for processing at the Holt Mill being divided based respective throughput volumes.
Prior periods addressed in this MD&A have been restated to combine the results for the three mines into the Holt Complex segment.

On October 9, 2019, the Company announced that it is currently reviewing future plans for the Holt Complex operations.

Holt Complex

Operating results

Total Ore Milled (t)

Average Grade (g/t)

Gold Contained (oz)

Recovery (%)

Gold Produced (oz)

Gold Sold (oz)

Development metres - operating

Development metres - capital

Production costs

Operating cash costs per ounce sold(1)

AISC per ounce sold(1)

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Year Ended December 31,
2019

Year Ended December 31,
2018

252,801

4.1

33,456

94.1%

31,469

31,883

2,605

2,183

$25,220

$790

$1,321

227,940

5.3

39,046

94.7%

36,974

35,650

1,363

476

$21,737

$610

$927

853,528

4.4

120,301

94.7%

113,952

115,849

8,104

6,191

$104,888

$904

$1,353

$55,118

860,023

4.9

134,500

94.7%

127,345

128,905

7,006

4,733

$88,844

$689

$1,050

$41,983

Total capital expenditures (in thousands)

$12,307
(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

$16,665

Full Year 2019

Production at the Holt Complex in FY 2019 totaled 113,952 ounces compared to  127,345 ounces in 2018. The reduction versus FY 2018 reflected lower tonnes
processed  and  average  grades  at  Holt  Mine  and  significantly  reduced  tonnes  processed  at  Taylor.  The  Holloway  Mine  produced  12,211 ounces  in  FY  2019
compared to 942 ounces from processing stockpiles in 2018. After being placed on care and maintenance in December 2016, the Holloway resumed commercial
operation during the first quarter of 2019. In October 2019, the Company announced that the future plans for the Holt Complex were under review. Gold sales
for FY 2019 totaled 115,849 ounces versus 128,905 ounces the previous year.

Production costs totaled $104.9 million in FY 2019, including $21.3 million at the Holloway Mine, compared to $88.8 million in FY 2018. Operating cash costs per
ounce  sold  averaged  $904 in  FY  2019  versus  $689 for  the  same  period  in  2018.  Excluding  the  impact  of  the  Holloway  mine,  where  production  ramped  up
throughout FY 2019, operating cash costs per ounce sold averaged $802 in FY 2019, with the increase reflecting the impact of lower grades at Holt Mine and
significantly  reduced  tonnes processed  at Taylor mine on sales volumes from the two mines. AISC per ounce sold averaged  $1,353 in 2019 versus  $1,050 the
previous  year.  AISC  per  ounce  sold  at  Holloway  averaged  $2,557 in  2019  as  the  mine  ramped  up  production  throughout  the  year.  Excluding  the  impact  of
Holloway mine, AISC per ounce sold averaged $1,217 with the increase from FY 2018 related to higher operating cash costs and sustaining capital expenditures
on a per ounce sold basis, reflecting the impact of lower sales volumes. On the same basis, that is excluding the impact of the Holloway mine, total AISC for the
Holt and Taylor mines totaled $126.7 million in FY 2019, which compared to $135.3 million for FY 2018.

28 | Page

 
 
 
 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

Q4 2019

During  Q4  2019,  the  Holt  Complex  produced  31,469 ounces,  which  compared  to  production  of  36,974 ounces  in  Q4  2018.  The  change  from  Q4  2018  largely
reflected a lower average grade at both Holt Mine and Taylor Mine, which more than offset the impact of 5,798 ounces of production at Holloway Mine in Q4
2019  following  the  resumption  of  commercial  operation  at  Holloway  during  the  first  quarter  of  2019  (895 ounces  produced  in  Q4  2018  resulting  from  the
processing of stockpiled material). Production in Q4 2019 increased 16% from 27,128 ounces the previous quarter reflecting higher production at the Holt Mine,
due to both increased mill throughput and a higher average grade, as well as increased production from Holloway mine, which produced  3,792 ounces in Q3
2019.

Production costs totaled $25.2 million in Q4 2019, including  $5.4 million at the Holloway Mine, compared to  $21.7 million in Q3 2018 and  $27.8 million ($7.4
million at Holloway) the previous quarter. Operating cash costs per ounce sold averaged $790 ($746 excluding Holloway) versus $610 for the same period in 2018
and $1,037 ($899 excluding Holloway) in Q3 2019. Excluding the impact of the Holloway mine, the increase from Q4 2018 reflected lower sales volumes as total
operating cash costs in Q4 2019 were lower than during Q4 2018 ($19.7 million versus $21.7 million in Q4 2018). AISC per ounce sold averaged $1,321 in Q4 2019
($1,261 excluding Holloway mine) versus $927 in Q4 2018 and $1,543 ($1,429 excluding Holloway) the previous quarter. Excluding the impact of Holloway mine,
the increase in AISC per ounce sold compared to Q4 2018 reflected lower sales volumes as well as an increase in sustaining capital expenditures to $12.6 million
from $$9.9 million  for  the  same  period  in  2018.  Higher  sustaining  capital  expenditures  reflected  increased  costs  related  to  ground  support  and  underground
infrastructure.

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

On  February  19,  2020,  the  Company  announced  that  the  Holt  Complex  was  being  designated  as  non-core.  The  Company  will  continue  to  operate  the  Holt
Complex while it conducts as strategic review to consider options for maximizing the value of the assets.

29 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Australian Mine Operations

Fosterville Mine

The Fosterville Mine is located approximately 20 km northeast of the town of Bendigo and 130 km north of the city of Melbourne in Victoria, Australia. With a
noteworthy  history  of  gold  mining  in  the  region  dating  back  to  1894,  the  current  Fosterville  Mine  commenced  commercial  production  in  April  2005  with  a
sulphide  plant  that  has  produced  approximately  1.8  million  ounces  to  date.  At  December  31,  2018,  the  mine  had  total  reserves  of  2.7  million  tonnes  at  an
average grade of 31.0 g/t for a total of 2.7 million ounces.

Operating results

Total Ore Milled (t)

Average Grade (g/t)

Gold Contained (oz)

Recovery (%)

Gold Produced (oz)

Gold Sold (oz)

Development metres - operating

Development metres - capital

Production costs

Operating cash costs per ounce sold(1)

AISC per ounce sold(1)

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Year Ended December 31,
2019

Year Ended December 31,
2018

121,998

49.3

193,499

99.2%

191,894

192,213

606

1,628

$20,334

$106

$258

98,797

39.7

126,043

98.6%

124,307

118,955

516

1,950

$16,542

$139

$332

492,874

39.6

627,181

98.8%

619,366

624,645

1,769

7,333

$76,919

$119

$291

456,909

24.9

366,219

97.3%

356,230

352,094

2,257

7,311

$75,743

$200

$442

Total capital expenditures (in thousands)

$29,808
(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

$42,524

$161,039

$105,750

Full-Year 2019

Production at Fosterville in FY 2019 increased 74%, to 619,366 ounces, mainly reflecting a 59% improvement in the average grade, to 39.6 g/t compared to 24.9
g/t  the  previous  year.  The  improvement  in  grade  mainly  resulted  from  the  ramp  up  in  production  in  the  high-grade  Swan  Zone,  which  accounted  for
approximately  89%  of  ounces  produced  and  55%  of  tonnes  mined  in  FY  2019  versus  26%  and  9%,  respectively,  in  FY  2018  (production  from  the  Swan  Zone
commenced in Q3 2018). Also contributing to higher production rates was an 8% increase in tonnes processed, to  492,874 tonnes in FY 2019, reflecting higher
productivity from the Phoenix system as a higher amount of operating faces became available throughout the year. Gold sales increased 77%, to 624,645 ounces
in FY 2019 reflecting higher production levels during the year.

Production  costs  at  Fosterville  totaled  $76.9 million  in  FY  2019  versus  $75.7 million  in  FY  2018.  Both  operating  cash  costs  and  AISC  per  ounce  sold  were
significantly improved in FY 2019 versus the previous year, with the improvement largely related to the favourable impact of a higher average grade on sales
volumes. Operating cash costs per ounce sold averaged $119 per ounce sold, which compared to $200 per ounce sold in FY 2018. Total operating cash costs in FY
2019 were $74.6 million versus $70.4 million for FY 2018, with the increase reflecting the higher volume mined and processed in FY 2019. AISC averaged $291 per
ounce sold versus $442 per ounce sold a year earlier in FY 2018. Sustaining capital expenditures totaled $91.0 million or $146 per ounce sold versus $76.0 million
or $216 per ounce sold in FY 2018. The increase in total sustaining capital expenditures resulted from higher lateral development costs. Royalty expense in FY
2019 totaled $17.5 million versus $9.0 million, reflecting the significant increase in production and sales year over year.

30 | Page

 
 
 
 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

Q4 2019

The Fosterville Mine produced a record 191,894 ounces in Q4 2019, an increase of  54% from 124,307 ounces in Q4 2018 and  21% higher than  158,327 ounces
the previous quarter. The growth in production from both prior periods reflected higher average grades, increased tonnes processed and improved recoveries.
The average grade of 49.3 g/t improved  24% from Q4 2018 and 18% from the previous quarter, with the increase from both prior periods largely due to grade
outperformance in a number of Swan Zone stopes during Q4 2019. Higher levels of production from the Swan Zone also contributed to the increase in average
grade compared to Q4 2018. In addition to a record average grade, the average recovery rate of 99.2% in Q4 2019 was also the highest ever achieved at the
Fosterville Mill.

Production costs in Q4 2019 totaled $20.3 million versus  $16.5 million in Q4 2018 and  $19.2 million the previous quarter. Operating cash costs per ounce sold
averaged a record $106 versus  $139 in Q4 2018 and  $115 in Q3 2019. The improvement  related to the favourable impact of a higher average grade on sales
volumes in Q4 2019 versus both prior periods. Total operating cash costs in Q4 2019 were $20.3 million versus  $16.5 million in Q4 2018 and  $19.2 million the
previous  quarter,  with  the  increase  largely  reflecting  higher  volumes  mined  and  processed  as  well  as  increased  operating  development.  AISC  per  ounce  sold
averaged $258 compared to $332 for the same period in 2018 and $289 the previous quarter. Sustaining capital expenditures in Q4 2019 totaled $25.3 million or
$132 per  ounce  sold,  which  compared  to  $19.9 million ($167 per  ounce  sold)  in  Q4  2018  and  $23.8 million ($143 per  ounce  sold)  the  previous  quarter.  The
increase in sustaining capital expenditures compared to Q4 2018 reflected higher levels of lateral and vertical capital development.

Growth projects: Growth capital expenditures at Fosterville in FY 2019 totaled $48.4 million (excluding capitalized exploration expenditures) ($11.2 million in Q4
2019). Work on growth projects during FY 2019 focused on completing new paste fill and water treatment plants and establishing new ventilation raises as part
of the new ventilation system scheduled for completion early in 2020. A number of smaller projects, including construction of a new power transformer, new
refinery and gold room and a thiocyanate destruction plant at the Fosterville mill also continued to move forward during Q4 2019.

(1) Non-IFRS - the definition and reconciliation of these Non-IFRS measures are included on pages 39-45 of this MD&A.

31 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

GROWTH AND EXPLORATION

Canada

Exploration expenditures for the Canadian operations FY 2019 totalled $11.6 million ($1.4 million in Q3 2019). At Macassa, underground drilling during the first
nine  months  of  the  year  continued  to  focus  on  Mineral  Resource  replacement  and  expansion.  Drilling  at  Taylor  in  FY  2019  targeted  additional  expansion  of
mineralization around the Shaft and West Porphyry deposits.

Macassa Mine

In 2019, the Company completed approximately 169,280 metres of underground drilling at Macassa, using up to 11 three underground drills on the 3400, 5300,
5600 and 5700 levels. The drilling targeted extensions of the SMC to the east, the west and to depth, as well as areas along the Amalgamated Break near the
SMC. In addition, the drilling focused on infill targets within the current resource with the aim of upgrading resources within the SMC, Lower SMC and ’04 Break.

Of  the  169,280  total  underground  metres,  54,814  metres  were  drilled  to  test  the  east  and  west  extents  of  the  SMC,  with  an  additional  34,133  metres  being
drilled to test the Amalgamated Break. In addition, 844 metres of drilling were completed from the 5300 Level to test the Main Break near the former Kirkland
Minerals  property  between  the  6000  and  6500  levels,  proximal  to  the  location  of  the  #4  shaft.  Infill  drilling  consisted  of  7,402  metres  of  drilling  focused  on
upgrading resources on the ’04 Break and 72,087 metres focused on upgrading resources within the SMC and Lower SMC.

In  terms  of  exploration  development,  after  completing  379  metres  of  development  drifting  in  2018  in  support  of  future  underground  exploration  drilling  to
extend the 5300 Level exploration drift to the east, which included the excavation of a new drill bay, an additional 243 metres of development to the east was
completed  during  FY  2019.  Development  to  the  west  on  the  5300  Level  was  extended  an  additional  254  metres  during  FY  2019.  The  Company  also  began
exploration  development  heading  east  on  the  5806  decline  late  in  Q3  2019  to  target  the  SMC  East  and  Main  Break  at  depth  with  a  total  of  76  metres  of
development being completed by the end of the year.

On May 2, 2019, the Company announced new high-grade intersections from underground drilling at Macassa. The results highlighted the potential for Mineral
Resource  growth  to  the  east,  west  and  at  depth  around  the  SMC,  and  also  included  identification  of  high-grade  mineralization  in  separate  areas  along  the
Amalgamated Break. The new drill results included high-grade intersections up to 60 metres to the east of the SMC and 250 metres to the west of the SMC’s
current Mineral Resources. The Lower SMC was also expanded to depth. The two areas of high-grade mineralization identified along the Amalgamated Break
were deemed significant, given the considerable exploration potential that exists along this Break, with only limited past drilling having been completed.

On  September  16,  2019,  the  Company  announced  results  from  additional  underground  drill  holes  for  2,207  metres  of  total  drilling.  The  results  included  the
intersections  of  high-grade  mineralization  approximately  200  metres  northeast  of  current  Mineral  Resources  in  the  SMC,  the  intersection  of  high-grade
mineralization  275  metres  west  of  existing  Mineral  Resources  in  the  SMC  (25  metres  further  west  than  the  results  announced  on  May  2,  2019),  and  the
continued intersection of ore-grade mineralization within high-grade zones along the Amalgamated Break up to 175 metres west of Mineral Resources in the
SMC.

On December 10, 2019, the Company released results from an additional 45 holes and 15,238 metres of total drilling. The results included a further extension of
high-grade  mineralization  75  metres  to  the  ease  of  current  Mineral  Resources  in  the  SMC,  and  an  additional  35  metres  to  the  west.  The  results  also
demonstrated the continuity of mineralization in previously announced extensions in both directions of the SMC through successful in-fill drilling, and continued
to expand high-grade mineralization associated with the Amalgamated Break.

Holt Complex

In FY 2019, the Company completed approximately 111,500 metres of underground and surface diamond drilling at the Holt, Holloway and Taylor mines, with the
focus being to both identify extension and infill known areas. Results of this drilling have been incorporated into the updated Mineral Resources for the end of
2019.

32 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Regional Exploration

In FY 2019, the Company completed approximately 42,000 metres of early-stage exploration drilling on a variety of targets at the Nighthawk, Golden Highway
and Holloway West properties.

Australia

In  2019,  an  extensive  program  of  exploration  drilling  and  development  focused  on  supporting  the  future  growth  of  the  Fosterville  mine  and  the  Company’s
efforts to establish an economic deposit or deposits in the Northern Territory that would support a resumption of operations at the Cosmo mine and Union Reefs
mill. Total exploration expenditures (including capitalized exploration) during FY 2019 totaled $147.5 million.

Fosterville Mine

An  aggressive  program  of  exploration  and  definition  drilling  and  development  was  completed  in  FY  2019.  The  program  involved  work  to  extend  known
mineralized zones at Swan, Lower Phoenix, Harrier, and Robbin’s Hill, and also to test for new mineralized structures within the Company’s mining license. In
addition, work continued on the LODE (“Large Ore Deposit Exploration”) program at Fosterville, which included greenfield exploration work on several targets
within Fosterville’s existing exploration licenses. Exploration expenditures (including capitalized exploration) at Fosterville for FY 2019 totaled $37.6 million.

During FY 2019, a total of 152,009 metres of drilling were completed using up to six surface drills and eight underground drills. Underground drilling during the
year largely focused on the Lower Phoenix system and targeted extensions to known mineralization. Underground drilling also targeted the Cygnet zone, a zone
of mineralization identified in FY 2018, situated footwall to the Swan Zone in the Phoenix system.

In  March  2019,  Fosterville’s  mining  license  was  increased  substantially  as  a  result  of  extensions  granted  by  the  Victorian  Government.  As  a  result  of  the
extensions, Fosterville’s mining license now covers approximately 28.5 km2 compared to approximately 17.2 km2 previously. The mining license extensions were
sought  by  Fosterville  in  support  of  planned  exploration  work  to  fully  evaluate  the  Mineral  Resource  growth  potential  of  the  Harrier  South  and  Robbin’s  Hill
targets.  Drilling  of  these  targets,  where  high-grade,  visible-gold  bearing  quartz  veins  have  been  intersected,  were  an  important  component  of  Fosterville’s FY
2019 exploration program. Underground drilling for extensions to depth at the Harrier system commenced in August 2019, following completion of a 216-metre
development  drift,  which  extended  off  the  previous  boundary  of  the  mining  lease  and  was  completed  to  facilitate the  effective  targeting  of  the  Harrier Base
mineralised structure at depth where it transects an anticline axial plane

Surface drilling at the Robbin’s Hill target extended throughout FY 2019 and focused on two main structures, the Curie Fault (formerly Farley’s Fault) and Rubin
Fault (formerly Farley’s Footwall Fault). On December 10, 2019, The Company announced results from 66 holes or 36,428 metres of total drilling at Robbin’s Hill.
The results demonstrated the continuity of mineralization at shallow depths within current Mineral Resources as well as the presence of visible gold, and also
demonstrated the potential to extend the mineralization up to 500 metres down-plunge with two holes, both of which returned over 45 gram-metre intercepts.
On December 18, 2019, The Company announced plans to commence development on a twin 4.8 km underground exploration drive to connect Robbin’s Hill to
existing mine infrastructure at Fosterville. The decline is a three-year project that will support underground exploration of Robbin’s Hill and other targets and
provide valuable infrastructure for future mine operations.

Work on the LODE program in Q3 2019 largely focused on the interpretation of geophysical data collected from recent Airborne EM and Gravity surveys over the
Fosterville district. This dataset represents the first detailed solid geology interpretation for under cover areas, tying in regional and high-resolution geophysics
completed to date and will drive drill targeting to the north of Fosterville. In addition, a regional geochemical soil sampling program was completed during Q3
2019 and RC drilling commenced at the Thunder Swamp prospect in EL006502.

In October 2019, the Government of Victoria announced the release of EL3539 for tender. The Company previously held this exploration licence until its expiry in
February 2019. The tender process commenced in January 2020 with applications submitted on February 14, 2020. The Company is applying to re-acquire this
license. In the Company’s Q2 2019 MD&A, information was presented indicating that drilling on the EL3539 had taken place during the second quarter. In fact,
drilling on the property ceased during the first quarter of the year.

33 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Northern Territory

The  Cosmo  mine  and  Union  Reefs  mill  were  placed  on  care  and  maintenance  effective  June  30,  2017.  Since  then,  the  Company  has  continued  work  on  an
extensive  exploration  program  with  a  focus  on  drilling  and  underground  exploration  development  activities  in  the  Northern  Territory  as  the  Company  works
towards a decision of resumption of mining and milling operations.

Exploration programs in the Northern Territory have involved underground development and drilling at the Cosmo mine to improve the understanding of the
Lantern Deposit and support resource definition and expansion. In addition, drill programs also commenced at the formerly-producing Prospect open pit at Union
Reefs and at other targets on the Northern Territory land position. During FY 2018, the Company also commenced underground development from the existing
Cosmo ramp through the Lantern Deposit on three levels, the 920, 610 and 730 levels. A total of 2,900 metres of development were completed during FY 2018 in
the three drifts, as well as at a number of other targets in the Cosmo mine area. A total of $54.7 million of exploration expenditures were incurred in FY 2018
(inclusive of capitalized exploration expenditures and costs related to care and maintenance activities).

During the first quarter of 2019, the Company commenced an advanced exploration program aimed at completing additional drilling and development with the
aim  of  commencing  test  processing  at  the  Union  Reefs  Mill  before  the  end  of  the  year.  During  FY  2019,  a  total  of  $109.9  million  of  advanced  exploration
expenditures (both expensed and capitalized) were incurred. Included in the work program for FY 2019 was the completion of approximately 128,000 metres of
surface and underground drilling focused on the Lantern Deposit, Liberator target at the Cosmo mine, at Union Reefs around the Union North Line and Millars
Deposit  and  at  Pine  Creek.  In  addition,  approximately  6,000  metres  of  underground  development  was  completed  at  Lantern  in  support  of  commencing  test
processing  at  Union  Reefs  Mill.  Also  during  2019,  a  rehabilitation  program  was  completed  where  two  former  open  pits  were  backfilled  with  approximately
750,000 tonnes of waste rock located from around the Howley project area.

In October 2019, Union Reefs mill commenced processing of mostly low-grade development heading material as part of a ramp up in operation. By the end of the
year,  a  total  of  8,700  ounces  had  been  produced  from  processing  147,400  tonnes  at  an  average  grade  of  2.06  g/t.  Total  gold  sales  were  7,680  ounces,  with
proceeds from the sales being used to reduce capitalized exploration expenditures.

In October 2019, the Company commenced trial processing of Lantern Deposit material at the Union Reefs mill as part of the advanced exploration program. By
the end of the year, a total of 8,700 ounces had been produced from processing 147,400 tonnes at an average grade of 2.06 g/t. Total gold sales were 7,680
ounces, with proceeds from the sales being used to reduce capitalized exploration expenditures.

On December 18, 2019, results for 154 holes for a total of 61,981 metres were released from drilling at the Lantern Deposit, Union Reefs and Pine Creek. The
results included that included the intersection of high-grade mineralization between 350 and 550 metres from surface at the Lantern Deposit; the intersection of
high-grade mineralization down-plunge at Lantern below the 550 metre level, demonstrating the potential for high-grade extension below existing mining fronts;
the identification of a new area of gold mineralization at Union Reefs South, and the return of intercepts containing significant gold values with the first four
holes at Pine Creek.

Entering 2020, advanced exploration work was continuing in the Northern Territory in support of a potential resumption of operations. The Company’s work is
aimed at establishing a minimum five-year mine plan including at least 100,000 ounces of average annual production at operating cash costs below $650 per
ounce and AISC of better than $950 per ounce.

On February 19 , 2020, the Company announced that the Northern Territory assets had been designated as non-core with the company planning to consider
strategic options for maximizing the value of these assets. The advanced exploration program and ongoing rehabilitation work is expected to continue during the
strategic review period.

34 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

REVIEW OF FINANCIAL CONDITION AND LIQUIDITY

Kirkland  Lake  Gold  is  committed  to  managing  liquidity  by  achieving  positive  cash  flows  from  its  mine  operations  to  fund  operating  and  capital  requirements,
including quarterly dividend payments, as well as development projects. The Company monitors the expected settlement of financial assets and liabilities on an
ongoing basis; however, there are no significant accounts payable, capital lease obligations, or other payments that are outstanding past their due dates.

As at December 31, 2019, the Company had a positive working capital balance of $377.7 million, including a cash balance of $707.2 million, which compares to a
working capital of $205.3 million and cash of $332.2 million at December 31, 2018. The strong working capital reflects ongoing free cash flow generation from the
Company’s mine operations and is aided by increased revenues from higher sales volumes and the timing of sustaining and growth capital outlays.

The Company’s cash balance supplemented by cash flow from operations are expected to be sufficient to fund operations and capital requirements for at least
the next twelve months.

OFF-BALANCE SHEET ARRANGEMENTS

As at December 31, 2019, the Company did not have any off-balance sheet items.

35 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

OUTSTANDING SHARE AND CONVERTIBLE EQUITY INFORMATON

Outstanding Share Information

Authorized: Unlimited number of common shares

Issued: Fully paid common shares

Issued: Stock options 

Issued: Restricted share units

Issued: Performance share units

As at December 31, 2019

Weighted Average
Exercise Price

209,624,480

218,489

540,828

511,768

—

C$4.44

—

—

Terms of the Company’s equity incentive plans are outlined in the Company’s audited Consolidated Financial Statements for the year ended December 31, 2019.

SELECTED ANNUAL INFORMATION

(in thousands, except for per share figures)

Financial Results

Revenue

Earnings from mine operations

Loss from discontinued operations

Net earnings

Basic earnings per share

Diluted earnings per share

(in thousands)

Financial Position

Cash

Working capital (See Non-IFRS measures)

Mining interests and plant and equipment

Total Assets

Total non-current liabilities

Cash dividends paid

Year Ended December
31, 2019

Year Ended December
31, 2018

Year Ended December
31, 2017

$1,379,988

$893,601

$—

$560,080

$2.67

$2.65

$915,911

$488,343

$—

$273,943

$1.30

$1.29

$747,495

$289,129

($24,904)

$132,426

$0.64

$0.63

As at and for the year ended
December 31, 2019

As at and for the year ended
December 31, 2018

As at and for the year ended
December 31, 2017

$707,206

$377,685

$1,496,926

$2,557,617

$323,918

($29,470)

$332,227

$205,285

$1,117,170

$1,710,160

$254,427

($16,329)

$231,596

$165,346

$1,049,309

$1,485,800

$197,732

($3,281)

The revenue and consequently the amount of net income and earnings per share is driven largely by the amount of gold produced and sold and is subject to
fluctuations in the market price of gold in US dollars and the strength and weakening of the US dollar specifically against the Canadian and Australian dollars. The
timing of gold pours, gold sales, gold price fluctuations, ore grade and gold inventory balances also affect quarterly results. Trends observed or averaged over a
longer time period may be more representative of the true performance of the business.

QUARTERLY INFORMATION

The  following selected  financial  data  for  the  last  eight  fiscal  quarters  has  been  prepared  in  accordance  with  IFRS  and  should  be  read  in  conjunction  with  the
Company’s Condensed Consolidated Interim Financial Statements for each of the periods considered below and the Consolidated Financial Statements for the
year ended December 31, 2019.

36 | Page

 
 
 
 
 
 
 
 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

2019

Three Months Ended

(in thousands except per share amounts)

December 2019

September 2019

Revenue

Earnings before income taxes

Net earnings

Basic earnings per share

Diluted earnings per share

$412,379

$232,042

$169,135

$0.81

$0.80

$381,430

$254,119

$176,604

$0.84

$0.83

2018

Three Months Ended

(in thousands except per share amounts)

December 2018

September 2018

Revenue

Earnings before income taxes

Net earnings

Basic earnings per share

Diluted earnings per share

$280,320

$149,336

$106,535

$0.51

$0.50

$222,701

$82,977

$55,885

$0.27

$0.26

June 2019

$281,267

$152,432

$104,195

$0.50

$0.49

June 2018

$214,653

$90,109

$61,486

$0.29

$0.29

March 2019

$304,912

$159,589

$110,146

$0.52

$0.52

March 2018

$198,237

$71,888

$50,037

$0.24

$0.24

Revenue in Q4 2019 totaled $412.4 million, an increase of  $132.1 million or  47% from $280.3 million in Q4 2018. Increases in both gold sales and the average
realized price both contribution significantly to the improvement. The average realized price in Q4 2019 was $1,481, a 20% improvement from the same period in
2018, which resulted in $67 million of additional revenue in Q4 2019. A 23% increase in gold sales, to  278,438 ounces, driven mainly by the impact of higher
grades  at  Fosterville  on  production  and  sales  levels,  contributed  the  remaining  $65  million  of  revenue  growth  in  Q4  2019  versus  Q4  2018.  Compared  to  the
previous quarter, revenue increased $30.9 million or 8% from $381.4 million in Q3 2019. The increase in revenue was entirely from higher sales volumes, which
increased 9% from 256,276 ounces in Q3 2019. The average realized gold price Q4 2019 was unchanged from the previous quarter.

Net  earnings  in  Q4  2019  totaled  $169.1 million  or  $0.81 per  share,  which  compared  to  net  earnings  of  $106.5 million  or  0.51 per  share  in  Q4  2018.  Strong
revenue  growth  was  the  primary  factor  contributing  to  the  increase  in  net  earnings  from  Q4  2019.  The  47% increase  revenue,  to  $412.4 million,  increased
earnings per share by $0.46 in Q4 2019 versus Q4 2018, with both a higher realized gold price and increased sales volumes contributing approximately $0.23 per
share to the increase. Other factors contributed to higher earnings was a $0.02 per share favourable contribution from reduced expensed exploration costs and a
$0.01 per share favourable impact from a lower effective tax rate in Q4 2019 compared to the same period in 2018.

COMMITMENTS AND CONTINGENCIES

The contractual cash flow obligations of the Company as at December 31, 2019 are as follows:

As at December 31, 2019

Total

Less than a year

1-3 years

4-5 years

After 5 years

Accounts payable and accrued liabilities

Lease obligation payments

Income taxes payable

RELATED PARTY TRANSACTIONS

$151,760

15,717

188,450

$355,927

$151,760

10,485

188,450

$350,695

$—

5,054

—

$5,054

$—

178

—

$178

$—

—

—

$—

The remuneration of directors and executive officers is determined by the compensation committee of the Board of Directors. The directors’ fees, consulting fees
and other compensation of directors and executive officers were as follows:

37 | Page

 
 
 
 
 
 
Officer salaries and short-term benefits

Share based payment expense

Directors fees

Severance payments

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Year ended December
31, 2019

Year ended December
31, 2018

$10,661

4,237

600

461

$15,959

$8,230

4,478

512

—

$13,220

Related party transactions are measured at the exchange amount which is the consideration agreed to between the parties.

The Company chartered an aircraft owned by a Company controlled by the ex-Chairman of the Board during his tenure at the Company which ended on May 7,
2019. The total expense was $68 during the year ended December 31, 2019 (year ended December 31, 2018 - $177).

The Company entered into contracts with wholly-owned subsidiaries of Gekko Systems, a global mineral processing and equipment company. The total expense
was $61 during the year ended December 31, 2019. Ms. Elizabeth Lewis-Gray, a member of the Company’s Board of Directors effective September 26, 2019, is
the Co-founder, Chair and Managing Director of Gekko Systems.

CRITICAL ACCOUNTING ESTIMATES AND JUDGMENTS

The  preparation  of  the  financial  statements  requires  management  to  make  judgments,  estimates  and  assumptions  that  affect  the  application  of  accounting
policies and the reported amounts of assets, liabilities and contingent liabilities at the date of the financial statements and reporting amounts of revenues and
expenses  during  the  reporting  period.  Estimates  and  assumptions  are  continually  evaluated  and  are  based  on  management’s  experience  and  other  factors,
including expectations of future events that are believed to be reasonable under the circumstances. However, actual outcomes may differ materially from these
estimates.

The estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are generally recognized in the period in which
the estimates are revised.

Our significant judgments, estimates and assumptions are disclosed in note 3 of the audited Consolidated Financial Statements for the year ended December 31,
2019.

ACCOUNTING POLICIES AND BASIS OF PRESENTATION

The Company’s significant accounting policies are disclosed in note 3 of the audited consolidated financial statements for the year ended December 31, 2019.
Effective  January 1,  2019,  the  Company  adopted  the  new  IASB  issued  IFRS  16,  Leases ("IFRS  16"),  which  replaced  the  existing lease  accounting  under  IAS  17,
Leases and IFRIC 4, Determining Whether an Arrangement Contains a Lease. The impact of adopting the requirements of IFRS 16 is disclosed in note 5 of the
audited consolidated financial statements for the year ended December 31, 2019.

The Company has historically equity-settled awards under its Long-term Incentive plan (“LTIP”) and accounted for them accordingly, however granted units that
vested in 2019 were settled in cash, resulting in a change in the accounting to cash-settled.  In accordance with the guidance under IFRS 2 Share-based Payment,
the Company made an accounting policy choice to recognize the excess amount as a direct charge to shareholders’ equity as opposed to recognizing an expense
in  the  statement  of  operations  on  the  date  of  modification,  as  the  excess  amount  is  attributable  to  prior  periods.  If  the  Company  had  recorded  the  expense
through the statement of operations instead of shareholders' equity, net earnings would have been $29.2 million lower on a post-tax basis for the year ended
December  31,  2019.  For  further  information  regarding  the  impact  of  this  accounting  policy  choice,  refer  to  note  16  of  the  audited  consolidated  financial
statements for the year ended December 31, 2019.

38 | Page

 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

NON-IFRS MEASURES

The  Company  has  included  certain  non-IFRS  measures  in  this  document,  as  discussed  below.  The  Company  believes  that  these  measures,  in  addition  to
conventional measures prepared in accordance with IFRS, provide investors an improved ability to evaluate the underlying performance of the Company. The
non-IFRS  measures  are  intended  to  provide  additional  information  and  should  not  be  considered  in  isolation  or  as  a  substitute  for  measures  of  performance
prepared in accordance with IFRS. These measures do not have any standardized meaning prescribed under IFRS, and therefore may not be comparable to other
issuers.

Free Cash Flow

In  the  gold  mining  industry,  free  cash  flow  is  a  common  performance  measure  with  no  standardized  meaning.  The  Company  calculates  free  cash  flow  by
deducting  cash  capital  spending  (capital  expenditures  for  the  period,  net  of  expenditures  paid  through  finance  leases)  from  net  cash  provided  by  operating
activities.

The Company discloses free cash flow as it believes the measure provides valuable assistance to investors and analysts in evaluating the Company’s ability to
generate cash flow after capital investments and build the cash resources of the Company. The most directly comparable measure prepared in accordance with
IFRS is net cash provided by operating activities less net cash used in investing activities.

Free cash flow is reconciled to the amounts included in the Consolidated Statements of Cash Flows as follows:

(in thousands)

Net cash provided by operating activities

Mineral property additions

Plant and equipment (1)

Additions to other long-term assets

Free cash flow

(1)

Excludes lease additions

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Three Months Ended
September 30, 2019

Year Ended December
31, 2019

Year Ended December 31,
2018

$247,100

(84,440)

(29,879)

—

$132,781

$207,283

(59,865)

(52,639)

(5,208)

$89,571

$316,753

(67,900)

(67,549)

—

$181,304

$919,390

(258,010)

(198,413)

—

$462,967

$548,790

(162,673)

(112,531)

(18,386)

$255,200

Operating Cash Costs and Operating Cash Costs per Ounce Sold

Operating  cash  costs  and  operating  cash  cost  per  tonne  and  per  ounce  sold  are  non-IFRS  measures.  In  the  gold  mining  industry,  these  metrics  are  common
performance measures but do not have any standardized meaning under IFRS. Operating cash costs include mine site operating costs such as mining, processing
and administration, but exclude royalty expenses, depreciation and depletion and share based payment expenses and reclamation costs. Operating cash cost per
ounce sold is based on ounces sold and is calculated by dividing operating cash costs by volume of gold ounces sold.

The Company discloses operating cash costs and operating cash cost per tonne and per ounce as it believes the measures provide valuable assistance to investors
and  analysts  in  evaluating  the  Company’s  operational  performance  and  ability  to  generate  cash  flow.  The  most  directly  comparable  measure  prepared  in
accordance with IFRS is total production expenses. Operating cash costs and operating cash cost per ounce of gold should not be considered in isolation or as a
substitute for measures prepared in accordance with IFRS.

Sustaining and Growth Capital

Sustaining capital and growth capital are Non-IFRS measures. Sustaining capital is defined as capital required to maintain current operations at existing levels.
Growth  capital  is  defined  as  capital  expenditures  for  major  growth  projects  or  enhancement  capital  for  significant  infrastructure  improvements  at  existing
operations. Both measurements are used by management to assess the effectiveness of investment programs.

39 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

(in thousands)

Sustaining capital

Growth capital(1)

Total capital expenditures

Finance leases related to IFRS 16

Total additions and CIP per financial
statements

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Three Months Ended
September 30, 2019

Year Ended December
31, 2019

Year Ended December 31,
2018

$52,439

68,897

$121,336

520

$121,856

$46,436

69,518

$115,954

—

$115,954

$48,260

87,966

$136,226

2,567

$138,793

$192,444

317,616

$510,060

6,037

$516,097

$173,991

135,148

$309,139

—

$309,139

(1) Growth capital includes capitalized exploration.

AISC and AISC per Ounce Sold

AISC  and  AISC  per  ounce  are  Non-IFRS  measures.  These  measures  are intended  to  assist readers  in  evaluating the  total costs of  producing  gold  from  current
operations. While there is no standardized meaning across the industry for this measure, the Company’s definition conforms to the definition of AISC as set out
by the World Gold Council in its guidance note dated June 27, 2013.

The  Company  defines  AISC  as  the  sum  of  operating  costs  (as  defined  and  calculated  above),  royalty  expenses,  sustaining  capital,  corporate  expenses  and
reclamation  cost  accretion  related  to  current  operations.  Corporate  expenses  include  general  and  administrative  expenses,  net  of  transaction  related  costs,
severance expenses for management changes and interest income. AISC excludes growth capital, reclamation cost accretion not related to current operations,
interest expense, debt repayment and taxes.

Total cash costs and AISC Reconciliation

The  Company  has  not  restated  the  2018  AISC  comparatives  to  reflect  the  impact  of  IFRS  16,  Leases  ("IFRS  16")  consistent  with  the  modified  retrospective
approach adopted by the Company for financial statement purposes upon transition to the new leasing standard effective January 1, 2019. If the Company had
applied IFRS 16 in the comparative periods, it would not have resulted in a material impact to the 2018 consolidated or site-by-site AISC comparatives.

The  following  tables  reconciles  these  non-IFRS  measures  to  the  most  directly  comparable  IFRS  measures  available  for  the  three  months  and  years  ended
December 31, 2019 and 2018:

40 | Page

 
(in thousands, except per ounce amounts)

      Production costs

      Share-based compensation

      Purchase price allocation

Operating cash costs

      Royalty expense

      Stock-based compensation

      Rehabilitation and remediation

      General and administrative expense

      Sustaining capital1

      Sustaining leases2

      Capitalized depreciation

AISC

      Ounces of gold sold

      Operating cash cost per ounce sold

      Sustaining capital expenditures per ounce sold

      AISC per ounce sold

Q4 2019 MANAGEMENT DISCUSSION AND ANALYSIS

Year ended December 31, 2019

Holt Mine
Complex

Macassa Mine

Total Canadian
Operations

Fosterville
Mine

Northern
Territory

Total
Australian
Operations

General and
administrative

Total
Consolidated

$104,888

$99,227

$204,115

$76,919

$—

$76,919

$—

$281,034

(125)

—

104,763

7,738

125

158

—

44,616

596

(1,270)

$156,726

115,849

$904

$385

$1,353

(164)

—

99,063

11,240

164

194

—

56,100

117

(725)

(289)

—

203,826

18,978

289

352

10,787

100,716

713

(1,995)

—

(2,314)

74,605

17,454

—

366

—

90,994

46

(1,739)

—

—

—

—

—

849

—

—

184

—

—

(2,314)

74,605

17,454

—

1,215

11,374

90,994

230

(1,739)

—

—

—

—

9,018

—

14,186

734

481

—

(289)

(2,314)

278,431

36,432

9,307

1,567

36,347

192,444

1,424

(3,734)

$166,153

$333,666

$181,726

$1,033

$194,133

$24,419

$552,218

239,240

355,089

624,645

$414

$234

$695

$574

$284

$940

$119

$146

$291

—

$—

$—

$—

624,645

$119

$146

$311

—

$—

$—

$—

979,734

$284

$196

$564

(1)
(2)

Sustaining capital in YTD 2019 excludes capital costs associated with finance leases that were recognized in the period.
Sustaining leases represent payments associated with lease obligations recognized as at January 1, 2019 due to the adoption of the new leasing standard but excludes payments associated with historical leases as these costs were
previously reflected in AISC in the quarter the leases were entered into.

(in thousands, except per ounce amounts)

      Production costs

      Share-based compensation

      Purchase price allocation

Operating cash costs

      Royalty expense

      Share-based compensation

      Rehabilitation and remediation

      General and administrative expense

      Sustaining capital1

Sustaining leases2

      Capitalized depreciation

AISC

      Ounces of gold sold

      Operating cash cost per ounce sold

      Sustaining capital expenditures per ounce sold

      AISC per ounce sold

Three months ended December 31, 2019

Holt Mine
Complex

Macassa Mine

Total Canadian
Operations

Fosterville
Mine

Northern
Territory

Total
Australian
Operations

General and
administrative

Total
Consolidated

$25,220

$25,615

$50,835

$20,334

$—

$20,334

$—

$71,169

(30)

—

25,190

2,170

30

29

—

15,622

331

(1,270)

$42,102

31,883

$790

$490

$1,321

(44)

—

25,571

3,368

44

49

—

10,752

108

(725)

$39,167

54,342

$471

$198

$721

(74)

—

50,761

5,538

74

78

2,905

26,374

439

(1,995)

$84,174

86,225

$589

$306

$976

—

—

20,334

5,464

—

113

—

25,331

26

(1,739)

$49,529

192,213

$106

$132

$258

—

—

—

—

—

227

—

—

66

—

$293

—

$—

$—

$—

—

—

20,334

5,464

—

340

4,129

25,331

92

(1,739)

$53,951

192,213

$106

$132

$281

—

—

—

—

526

—

3,016

734

189

—

(74)

—

71,095

11,002

600

418

10,050

52,439

720

(3,734)

$4,465

$142,590

—

$—

$—

$—

278,438

$255

$188

$512

(1)
(2)

Sustaining capital in Q3 2019 excludes capital costs associated with finance leases that were recognized in the quarter.
Sustaining leases represent payments associated with lease obligations recognized as at January 1, 2019 due to the adoption of the new leasing standard but excludes payments associated with historical leases as these costs were
previously reflected in AISC in the quarter the leases were entered into.

41 | Page

 
(in thousands, except per ounce amounts)

      Production costs

      Share-based compensation

      Purchase price allocation

Operating cash costs

      Royalty expense

      Stock-based compensation

      Rehabilitation and remediation

      General and administrative expense

      Sustaining capital

AISC

      Ounces of gold sold

      Operating cash cost per ounce sold

      Sustaining capital expenditures per ounce sold

      AISC per ounce sold

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Year ended December 31, 2018

Holt Mine
Complex(1)

Macassa Mine

Total Canadian
Operations

Fosterville
Mine

Northern
Territory

Total
Australian
Operations

General and
administrative

Total
Consolidated

$88,844

$102,845

$191,689

$75,743

$—

$75,743

(77)

—

88,767

8,352

77

117

—

(166)

—

102,679

9,074

166

131

—

38,089

59,880

$135,402

128,905

$689

$295

$1,050

$171,930

241,278

$426

$248

$713

(243)

—

191,446

17,426

243

248

1,470

97,969

—

(5,386)

70,357

8,992

—

168

—

76,022

—

—

—

—

—

173

—

—

—

(5,386)

70,357

8,992

—

341

—

76,022

$—

—

—

—

—

5,216

—

24,879

$308,802

$155,539

$173

$155,712

$30,095

370,183

352,094

$517

$265

$834

$200

$216

$442

—

$—

$—

$—

352,094

$200

$216

$442

$—

$—

$—

$267,432

(243)

(5,386)

261,803

26,418

5,459

589

26,349

173,991

$494,609

722,277

$362

$241

$685

(1)

Holt Mine Complex includes Holloway Mine, which was transitioned into Care and Maintenance in December 2016 and resumed operations during Q1 2019.

(in thousands, except per ounce amounts)

      Production costs

      Share-based compensation

      Purchase price allocation

Operating cash costs

      Royalty expense

      Share-based compensation

      Rehabilitation and remediation

      General and administrative expense

      Sustaining capital

AISC

      Ounces of gold sold

      Operating cash cost per ounce sold

      Sustaining capital expenditures per ounce sold

      AISC per ounce sold

Three Months Ended December 31, 2018

Holt Mine
Complex(1)

Macassa Mine

Total Canadian
Operations

Fosterville
Mine

Northern
Territory

Total
Australian
Operations

General and
administrative

Total
Consolidated

$21,737

$26,325

$48,062

$16,542

$—

$16,542

$—

$64,604

4

—

21,741

1,406

(4)

11

—

9,882

$33,036

35,650

$610

$277

$927

(20)

—

26,305

3,148

20

33

—

16,670

$46,176

71,087

$370

$235

$650

(16)

—

48,046

4,554

16

44

553

—

—

16,542

3,029

—

28

—

26,552

19,884

$79,765

106,737

$450

$249

$747

$39,483

118,955

$139

$167

$332

—

—

—

—

—

46

—

—

$46

—

$—

$—

$—

—

—

16,542

3,029

—

74

—

19,884

$39,529

118,955

$139

$167

$332

—

—

—

—

1,294

—

7,469

(16)

—

64,588

7,583

1,310

118

8,022

46,436

$8,763

$128,057

225,692

$286

$206

$567

$—

$—

$—

(1)

Holt Mine Complex includes Holloway Mine, which was transitioned into Care and Maintenance in December 2016 and resumed operations during Q1 2019.

42 | Page

 
(in thousands, except per ounce amounts)

      Production costs

      Share-based compensation

      Purchase price allocation

Operating cash costs

      Royalty expense

      Share-based compensation

      Rehabilitation and remediation

      General and administrative expense

      Sustaining capital

      Sustaining leases

AISC

      Ounces of gold sold

      Operating cash cost per ounce sold

      Sustaining capital expenditures per ounce sold

      AISC per ounce sold

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Three Months Ended September 30, 2019

Holt Mine
Complex(1)

Macassa Mine

Total Canadian
Operations

Fosterville
Mine

Northern
Territory

Total
Australian
Operations

General and
administrative

Total
Consolidated

$27,800

$26,621

$54,421

$19,243

$—

$19,243

(32)

—

27,768

2,170

32

43

—

11,230

89

$41,332

26,790

$1,037

$419

$1,543

(40)

—

26,581

3,216

40

49

—

13,224

3

$43,113

62,583

$425

$211

$689

(72)

—

54,349

5,386

72

92

2,307

24,454

92

$86,752

89,373

$608

$274

$971

—

—

19,243

5,044

—

87

—

23,806

15

$48,195

166,903

$115

$143

$289

—

—

—

—

—

573

—

—

63

$636

—

$—

$—

$—

—

—

19,243

5,044

—

660

2,733

23,806

78

$51,564

166,903

$115

$143

$309

$—

—

—

—

—

2,665

—

2,854

—

98

$5,617

$—

$—

$—

$73,664

(72)

—

73,592

10,430

2,737

752

7,894

48,260

268

$143,933

256,276

$287

$188

$562

(1)

Holt Mine Complex includes Holloway Mine, which was transitioned into Care and Maintenance in December 2016 and resumed operations during Q1 2019.

43 | Page

 
Q4 2019 MANAGEMENT DISCUSSION AND ANALYSIS

Average Realized Price per Ounce Sold

In the gold mining industry, average realized price per ounce sold is a common performance measure that does not have any standardized meaning. The most
directly comparable measure prepared in accordance with IFRS is revenue from gold sales. Average realized price per ounces sold should not be considered in
isolation or as a substitute for measures prepared in accordance with IFRS. The measure is intended to assist readers in evaluating the total revenues realized in a
period from current operations.

Average realized price per ounce sold is reconciled for the periods presented as follows:

(in thousands, except per ounce amounts)

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Three Months Ended
September 30, 2019

Year Ended December
31, 2019

Year Ended December 31,
2018

Revenue

Silver

Foreign exchange impact

Realized Revenue

Ounces sold

Average realized price per ounce sold

$412,379

(358)

427

$412,448

278,438

$1,481

$280,320

—

(1,087)

$279,233

225,692

$1,237

$381,430

(347)

(1,258)

$379,825

256,276

$1,482

$1,379,988

(1,221)

(2,097)

$1,376,670

979,734

$1,405

$915,911

—

(3,669)

$912,242

722,277

$1,263

Adjusted Net Earnings and Adjusted Net Earnings per Share

Adjusted  net  earnings  and  adjusted  net  earnings  per  share  are  used  by  management  and  investors  to  measure  the  underlying  operating  performance  of  the
Company.

Adjusted net earnings is defined as net earnings adjusted to exclude the after-tax impact of specific items that are significant, but not reflective of the underlying
operations  of  the  Company,  including  foreign  exchange  gains  and  losses,  transaction  costs  and  executive  severance  payments,  purchase  price  adjustments
reflected in inventory and other non-recurring items. Adjusted net earnings per share is calculated using the weighted average number of shares outstanding for
adjusted net earnings per share.

(in thousands, except per share amounts)

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Three Months Ended
September 30, 2019

Year Ended December
31, 2019

Year Ended December 31,
2018

Net earnings

Loss (gain) on warrant investment

Transaction costs

PPA adjustment on inventory(1)

Foreign exchange loss (gain)2

Severance payments

Income tax related to above adjustments

$169,135

(920)

1,236

—

23,267

—

(7,415)

$106,535

3,546

—

—

(5,864)

—

793

Adjusted net earnings

$185,303

$105,010

Weighted average shares outstanding - basic
('000s)

Adjusted net earnings per share

210,102

$0.88

209,755

$0.50

$176,604

$560,080

20

—

—

(13,667)

—

4,576

$167,533

210,189

$0.80

18

1,236

2,314

16,208

1,239

(4,681)

$273,943

10,892

—

5,386

(16,902)

—

650

$576,414

$273,969

210,142

$2.74

210,692

$1.30

(1)
(2)

Purchase price allocation represents the allocation of non-cash depletion of mineral interests acquired with the business combinations.
Restated to reflect adjustment for foreign exchange loss (gain) during the three months ended December 31, 2018, three months ended September 30, 2019 and year ended December 31, 2018.

Earnings before Interest, Taxes, Depreciation, and Amortization (“EBITDA”)

EBITDA represents net earnings before interest, taxes, depreciation and amortization. EBITDA is an indicator of the Company’s ability to generate liquidity by
producing operating cash flow to fund working capital needs, service debt obligations, and fund capital expenditures.

44 | Page

 
The following is a reconciliation of EBITDA to the consolidated financial statements:

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

(in thousands)

Net earnings

Add back:

Finance costs

Depletion and depreciation

Current income tax expense

Deferred income tax expense

EBITDA

Working Capital

Three Months Ended
December 31, 2019

Three Months Ended
December 31, 2018

Three Months Ended
September 30, 2019

Year Ended December
31, 2019

Year Ended December 31,
2018

$169,135

$106,535

$176,604

$560,080

$273,943

696

52,865

62,414

493

1,104

37,318

17,070

25,731

576

41,692

50,946

26,569

$285,603

$187,758

$296,387

2,282

168,921

189,572

48,530

$969,385

3,617

133,718

40,743

79,624

$531,645

Working  capital  is  a  Non-IFRS  measure.  In  the  gold  mining  industry,  working  capital  is  a  common  measure  of  liquidity,  but  does  not  have  any  standardized
meaning.

The  most  directly  comparable  measure  prepared  in  accordance  with  IFRS  is  current  assets  and  current  liabilities.  Working  capital  is  calculated  by  deducting
current liabilities from current assets. Working capital should not be considered in isolation or as a substitute from measures prepared in accordance with IFRS.
The measure is intended to assist readers in evaluating the Company’s liquidity. Working capital is reconciled to the amounts in the Consolidated Statements of
Financial Position as follows:

(in thousands)

Current assets

Current liabilities

Working capital

As at December 31, 2019

As at December 31, 2018

$794,630

416,945

$377,685

$397,912

192,627

$205,285

45 | Page

 
 
 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

INTERNAL CONTROLS OVER FINANCIAL REPORTING AND DISCLOSURE CONTROLS AND PROCEDURES

Disclosure Controls and Procedures

Disclosure controls and procedures  are designed  to provide reasonable assurance that material information is gathered and reported to senior management,
including the President and Chief Executive Officer (“CEO”) and the Chief Financial Officer (“CFO”), as appropriate to permit timely decisions regarding public
disclosure.

Kirkland  Lake  Gold’s  management,  including  the  CEO  and  CFO,  have  as  at  December  31,  2019,  designed  Disclosure  Controls  and  Procedures  (as  defined  in
National Instrument 52-109 of the Canadian Securities Administrators), or caused them to be designed under their supervision, to provide reasonable assurance
that material information relating to the Company is made known to them by others,  particularly during the period in which the interim or annual filings are
being prepared; and information required to be disclosed by the issuer in its annual filings, interim filings or other reports filed or submitted by it under securities
legislation is recorded, processed, summarized and reported within the time periods specified in securities legislation. Management is also responsible for the
design  and  effectiveness  of  disclosure  controls  and  procedures  to  provide  reasonable  assurance  that  material  information  related  to  the  Company  is  made
known to the Company's certifying officers. The Company's CEO and CFO have each evaluated the design and effectiveness of the Company's disclosure controls
and procedures and have concluded they are operating effectively as at December 31, 2019.

Internal Control over Financial Reporting

Kirkland Lake Gold’s management, including the CEO and CFO, are responsible for establishing and maintaining adequate internal control over financial reporting.
Internal control over financial reporting is a process designed by, or under the supervision of, the CEO and CFO and effected by management and other personnel
to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance
with IFRS. Kirkland Lake Gold's management, under the supervision of the CEO and the CFO, has evaluated the effectiveness of internal control over financial
reporting  using  the  framework  and  set  forth  in  Internal  Control  -  Integrated  Framework  (2013),  issued  by  the  Committee  of  Sponsoring  Organizations  of  the
Treadway  Commission  ("2013  COSO  Framework").  Based  on  a  review  of  its  internal  control  procedures  at  the  end  of  the  period  covered  by  this  MD&A,
management has concluded its internal controls and procedures are appropriately designed and effective as at December 31, 2019.

Kirkland Lake Gold’s management, including the CEO and CFO, believe that disclosure controls and procedures and internal control over financial reporting, no
matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the
design  of  a  control  system  must  reflect  the  fact  that  there  are  resource  constraints,  and  the  benefits  of  controls  must  be  considered  relative  to  their  costs.
Because of the inherent limitations in all control systems, they cannot provide absolute assurance that all control issues and instances of fraud, if any, within the
Company  have  been  prevented  or  detected.  These  inherent  limitations  include  the  realities  that  judgments  in  decision-making  can  be  faulty,  and  that
breakdowns can occur because of simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two
or more people, or by unauthorized override of the controls. The design of any control system also is based in part upon certain assumptions about the likelihood
of future events, and there can be no assurance that any design will succeed.

Due to its inherent limitations, internal controls over financial reporting and disclosure may not prevent or detect all misstatements. Management will continue
to monitor the effectiveness of its internal control over financial reporting and disclosure controls and procedures and may make modifications from time to time
as considered necessary.

There were no changes to the Company’s internal controls during Q4 2019 that have materially affected, or are likely to materially affect, the Company’s internal
controls over financial reporting or disclosure controls and procedures. The management team will continue to monitor the effectiveness of the internal controls
over financial reporting and disclosure controls and procedures and will make changes to the controls as and when appropriate.

RISKS AND UNCERTAINTIES

The  exploration,  development  and  mining  of  mineral  deposits  involves  significant  risks,  which  even  a  combination  of  careful  evaluation,  experience  and
knowledge may not eliminate. Kirkland Lake Gold is subject to several financial and operational risks that could have a significant impact on its cash flows and
profitability. The most significant risks and uncertainties faced by the

46 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Company include: the price of gold; the uncertainty of production estimates (which assume accuracy of projected grade, recovery rates, and tonnage estimates
and  may  be  impacted  by  unscheduled  maintenance,  labour  and  other  operating,  engineering  or  technical  difficulties  with  respect  to  the  development  of  its
projects, many of which may not be within the control of the Company), including the ability to extract anticipated tonnes and successfully realizing estimated
grades; changes to operating and capital cost assumptions; the inherent risk associated with project development and permitting processes; the uncertainty of
the mineral resources and their development into mineral reserves; the replacement of depleted reserves; foreign exchange risks; changes in applicable laws and
regulations (including tax legislation); regulatory; tax matters and foreign mining tax regimes, as well as health, safety, environmental and cybersecurity risks. For
more extensive discussion on risks and uncertainties refer to the “Risks and Uncertainties” section in the December 31, 2018 Annual Information Form and the
Company’s MD&A for the period ended December 31, 2018 filed on SEDAR.

Price of Gold

The Company’s profitability and long-term viability depend, in large part, upon the market price of gold. Market price fluctuations of gold could adversely affect
the profitability of the Company’s operations and lead to impairments and write downs of mineral properties. Metal prices fluctuate widely and are affected by
numerous  factors  beyond  the  Company’s  control,  including:  global  and  regional  supply  and  demand  for  industrial  products  containing  metals  generally;  and
global or regional political or economic conditions.

There can be no assurance that metal prices will remain at current levels or that such prices will improve. A decrease in the market prices could adversely affect
the profitability of the Company’s existing mines and projects as well as its ability to finance the exploration and development of additional properties, which
would  have  a  material  adverse  effect  on  the  Company’s  results  of  operations,  cash  flows  and  financial  position.  A  decline  in  metal  prices  may  require  the
Company  to  write-down  mineral  reserve  and  mineral  resource  estimates,  which  could  result  in  material  impairments  of  investments  in  mining  properties.
Further, if revenue from metal sales declines, the Company may experience liquidity difficulties. Its cash flow from mining operations may be insufficient to meet
its operating needs, and as a result the Company could be forced to discontinue production and could lose its interest in, or be forced to sell, some or all of its
properties.

In  addition  to  adversely  affecting  mineral  reserve  and  mineral  resource  estimates  and  the  Company’s  results  of  operations,  cash  flows  and  financial  position,
declining metal prices can impact operations by requiring a reassessment of the feasibility of a particular project and such reassessment may cause substantial
delays or further interruptions which may have a material adverse effect on the Company’s results of operations, cash flows and financial position.

Exploration, Development and Operating Risks

Mining operations are inherently dangerous and generally involve a high degree of risk. Kirkland Lake Gold’s operations are subject to all of the hazards and risks
normally  encountered  in  the  exploration,  development  and  production  of  precious  and  base  metals,  including,  without  limitation,  unusual  and  unexpected
geologic  formations,  seismic  activity,  rock  bursts,  cave-ins,  flooding  and  other  conditions  involved  in  the  drilling  and  removal  of  material,  any  of  which  could
result  in  damage  to,  or  destruction  of,  mines  and  other  producing  facilities,  personal  injury  or  loss  of  life  and  damage  to  tailings  dams,  property,  and
environmental damage, all of which may result in possible legal liability. Although the Company expects that adequate precautions to minimize risk will be taken,
mining operations are subject  to hazards such  as fire, rock falls, geomechanical issues, equipment  failure or failure of retaining dams around tailings disposal
areas which may result in environmental pollution and consequent liability. The occurrence of any of these events could result in a prolonged interruption of the
Company’s operations that would have a material adverse effect on its business, financial condition, results of operations and prospects. Further, the Company
may be subject to liability or sustain losses in relation to certain risks and hazards against it cannot insure or for which it may elect not to insure. The occurrence
of operational risks and/or a shortfall or lack of insurance coverage could have a material adverse impact on our future cash flows, earnings, results of operations
and financial condition.

The exploration for and development of mineral deposits involves significant risks, which even a combination of careful evaluation, experience and knowledge
may  not  eliminate.  While  the  discovery  of  an  ore  body  may  result  in  substantial  rewards,  few  properties  that  are  explored  are  ultimately  developed  into
producing  mines.  Major  expenses  may  be  required  to  locate  and  establish  mineral  reserves,  to  develop  metallurgical  processes  and  to  construct  mining  and
processing facilities at a particular site. It is impossible to ensure that the exploration or development programs planned by Kirkland Lake Gold will result in a
profitable  commercial  mining  operation.  Whether  a  mineral  deposit  will  be  commercially  viable  depends  on  a  number  of  factors,  some  of  which  are:  the
particular attributes of the deposit, such as size, grade and proximity to infrastructure, metal prices that are highly cyclical, and government regulations, including
regulations relating to prices, taxes, royalties, land tenure, exploration

47 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

licenses. mining licenses, land use, importing and exporting of minerals and  environmental protection. The exact effect of these  factors cannot be accurately
predicted, but the combination of these factors may result in Kirkland Lake Gold not receiving an adequate return on invested capital. There is no certainty that
the expenditures made towards the search and evaluation of mineral deposits will result in discoveries or development of commercial quantities of ore.

Development  projects  have  no  operating  history  upon  which  to  base  estimates  of  future  capital  and  operating  costs.  For  development  projects,  resource
estimates and estimates of operating costs are, to a large extent, based upon the interpretation of geologic data obtained from drill holes and other sampling
techniques,  and feasibility studies, which derive estimates of capital and operating costs based upon anticipated tonnage and grades of ore to be mined and
processed, ground conditions, the configuration of the ore body, expected recovery rates of minerals from ore, estimated operating costs, and other factors. As a
result,  actual  production,  cash  operating  costs  and  economic  returns  could  differ  significantly  from  those  estimated.  New  mining  operations  may  experience
problems during the start-up phase, and delays in the commencement of production can often occur.

Mineral exploration is highly speculative in nature. There can be no assurance that exploration efforts will be successful. Even when mineralization is discovered,
it may take several years until production is possible, during which time the economic feasibility of production may change. Substantial expenditures are required
to  establish proven  and  probable mineral  reserves  through  drilling.  Because  of these  uncertainties,  no assurance  can  be  given  that  exploration programs  will
result in the establishment or expansion of mineral resources or mineral reserves.

The  Company’s  ability  to  meet  development  and  production  schedules  and  cost  estimates  for  its  development  and  expansion  projects  cannot  be  assured.
Without limiting the generality of the foregoing, Kirkland Lake Gold is in the process of undertaking permitting efforts with respect to the Macassa Shaft Project,
permitting with respect to its new tailings facility at the Macassa Mine, rehabilitation of the current tailings facility at the Macassa Mine, the development and
implementation of a paste fill plant for the Fosterville Mine, a water treatment plant refinery upgrade and granting of exploration licenses at the Fosterville Mine.
Technical considerations, delays in obtaining government approvals and necessary permits, changes in scope and designs, the inability to obtain financing and/or
the unanticipated costs associated with the development and construction of such projects could lead to further delays and delays in current mining operations
in developing certain properties. Further, additional permits are required for the development of the West Detour project and continued development of the
Detour Lake pit. There can be no assurance that the Company will obtain such permits on its anticipated timeline. Such delays could materially affect the financial
performance of the Company.

Health, Safety and Environmental Risks and Hazards

Mining, like many other extractive natural resource industries, is subject to potential risks and liabilities due to accidents that could result in serious injury or
death and/or material damage to the environment and Company assets. The impact of such accidents could affect the profitability of the operations, cause an
interruption to operations, lead to a loss of licenses, affect the reputation of the Company and its ability to obtain further licenses, damage community relations
and reduce the perceived appeal of the Company as an employer. Personnel involved in the Company’s operations are subject to many inherent risks, including
but not limited to, rock bursts, cave-ins, flooding, fall of ground, electricity, slips and falls and moving equipment that could result in occupational illness, health
issues and personal injuries. The Company strives to manage all such risks in compliance with local and international standards. The Company has implemented
various health and safety measures designed to mitigate such risks, including the implementation of improved risk identification and reporting systems across the
Company, effective management systems to identify and minimize health and safety risks, health and safety training and the promotion of enhanced employee
commitment and accountability, including a fitness for work program which focuses on fatigue, stress, and alcohol and drug abuse. Such precautions, however,
may not be sufficient to eliminate health and safety risks and employees, contractors and others may not adhere to the occupational health and safety programs
that are in place. Any such occupational health and personal safety issues may adversely affect the business of the Company and its future operations.

All  phases  of  the  Company’s  operations  are  also  subject  to  environmental  and  safety  regulations  in  the  jurisdictions  in  which  it  operates.  These  regulations
mandate, among other things, water and air quality standards, noise, surface disturbance, the impact on flora and fauna and land reclamation, and regulate the
generation, transportation, storage and disposal of hazardous waste. Environmental legislation is evolving in a manner that will require stricter standards and
enforcement,  increased fines and penalties for non-compliance, more stringent environmental assessments of proposed projects and a heightened  degree of
responsibility  for  companies  and  their  officers,  directors  and  employees.  There  is  no  assurance  that  the  Company  has  been  or  will  at  all  times  be  in  full
compliance with all environmental laws and regulations or hold, and be in full compliance with, all

48 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

required environmental, health and safety permits. In addition, no assurances can be given that new rules and regulations will not be enacted or that existing
rules and regulations will not be applied in a manner which could have an adverse effect on the Company’s financial position and operations. The potential costs
and delays associated with compliance with such laws, regulations and permits could prevent the Company from proceeding with the development of a project
or the operation or further development of a project, and any non-compliance therewith may adversely affect the Company’s business, financial condition and
results  of  operations.  Environmental  hazards  may  also  exist  on  the  properties  on  which  the  Company  holds  interests  that  are  unknown  to  the  Company  at
present and that have been caused by previous or existing owners or operators of the properties.

Government environmental approvals and permits are currently, or may in the future be, required in connection with the Company’s operations. To the extent
such approvals are required and not obtained, the Company may be curtailed or prohibited from proceeding with planned exploration or development of mineral
properties.  Failure  to  comply  with  applicable  laws,  regulations  and  permitting  requirements  may  result  in  enforcement  actions,  including  orders  issued  by
regulatory or judicial authorities causing operations to cease or be curtailed, and may include corrective measures requiring capital expenditures, installation of
additional equipment, or remedial actions. The costs associated with such instances and liabilities could be significant. Amendments to current laws, regulations
and permits governing operations and activities of mining companies, or more stringent implementation thereof, could have a material adverse impact on the
Company and cause increases in capital expenditures or production costs or reduced levels of production at producing properties or require abandonment or
delays in development of its mining properties. Parties engaged in mining operations, including the Company, may be required to compensate those suffering
loss or damage by reason of the mining activities and may have civil or criminal fines or penalties imposed for violations of applicable laws or regulations. The
Company may also be held financially responsible for remediation of contamination at current or former sites, or at third party sites. The Company could also be
held responsible for exposure to hazardous substances.

In the context of environmental permits, including the approval of reclamation plans, Kirkland Lake Gold must comply with standards, laws and regulations that
may  entail  costs  and  delays  depending  on  the  nature  of  the  activity  to  be  permitted  and  how  stringently  the  regulations  are  implemented  by  the  regulatory
authority. The reclamation liability on any of Kirkland Lake Gold’s properties will be calculated based on current laws and regulations and the expected future
costs  to  be  incurred  in  reclaiming,  restoring  and  closing  its  exploration  or  operating  mine  sites.  The  Company  may  incur  costs  associated  with  reclamation
activities,  which  may  materially  exceed  the  provisions  established  by  the  Company  for  the  activities.  In  addition,  possible  additional  future  regulatory
requirements may require additional reclamation requirements creating uncertainties related to future reclamation costs. Should the Company be unable to post
required financial assurance related to an environmental remediation obligation, the Company might be prohibited from starting planned operations or required
to  suspend  existing  operations  or  enter  into  interim  compliance  measures  pending  completion  of  the  required  remedy,  which  could  have  a  material  adverse
effect.

Foreign Operations and Political Risk

Kirkland Lake Gold conducts mining, development and exploration and other activities in Canada and Australia. Inherent risks with conducting foreign operations
include, but are not limited to: renegotiation, cancellation or forced modification of existing contracts; expropriation or nationalization of property; changes in
laws or policies or increasing legal and regulatory requirements of particular countries including those relating to taxation, royalties, imports, exports, duties,
currency,  or  other  claims  by  government  entities,  including  retroactive  claims  and/or  changes  in  the  administration  of  laws,  policies  and  practices;  uncertain
political  and  economic  environments;  war,  terrorism,  sabotage  and  civil  disturbances;  delays  in  obtaining  or  the  inability  to  obtain  or  maintain  necessary
governmental permits or to operate in accordance with such permits or regulatory requirements; currency fluctuations; import and export regulations, including
restrictions on the export of gold or other minerals; limitations on the repatriation of earnings; and increased financing costs.

These risks may limit or disrupt operating mines or projects, restrict the movement of funds, cause the Company to have to expend more funds than previously
expected or required, or result in the deprivation of contract rights or the taking of property by nationalization or expropriation without fair compensation, and
may materially adversely affect the Company’s financial position or results of operations.

49 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Uncertainty in the Estimation of Mineral Reserves and Mineral Resources

To extend the lives of its mines and projects, ensure the continued operation of the business and realize its growth strategy, it is essential that the Company
continues to realize its existing identified mineral reserves, convert mineral resources into mineral reserves, increase its mineral resource base by adding new
mineral resources from areas of identified mineralized potential, and/or undertake successful exploration or acquire new mineral resources.

The figures for mineral reserves and mineral resources contained in this MD&A are estimates only and no assurance can be given that the anticipated tonnages
and grades will be achieved, that the indicated level of recovery will be realized or that mineral reserves will be mined or processed profitably. Actual mineral
reserves may not conform to geological, metallurgical or other expectations, and the volume and grade of ore recovered may differ from estimated levels. There
are  numerous  uncertainties  inherent  in  estimating  mineral  reserves  and  mineral  resources,  including  many  factors  beyond  the  Company’s  control.  Such
estimation is a subjective process, and the accuracy of any mineral reserve or mineral resource estimate is a function of the quantity and quality of available data
and of the assumptions made and judgments used in engineering and geological interpretations available at the time. Short-term operating factors relating to the
mineral reserves, such as the need for orderly development of the ore bodies or the processing of new or different ore grades, may cause the mining operation
to  be  unprofitable  in  any  particular  accounting  period.  In  addition,  there  can  be  no  assurance  that  gold  recoveries  in  small  scale  laboratory  tests  will  be
duplicated in larger scale tests under on-site conditions or during production. Lower market prices, increased production costs, reduced recovery rates and other
factors may result in a revision of its mineral reserve estimates from time to time or may render the Company’s mineral reserves uneconomic to exploit. Mineral
reserve data is not indicative of future results of operations. If the Company’s actual mineral reserves and mineral resources are less than current estimates or if
the Company fails to develop its mineral resource base through the realization of identified mineralized potential, its results of operations or financial condition
may be materially and adversely affected. Evaluation of mineral reserves and mineral resources occurs from time to time and estimates may change depending
on further geological interpretation, drilling results and metal prices, which could have a negative effect on the Company’s operations. The category of inferred
mineral resource is often the least reliable mineral resource category and is subject to the most variability. Due to the uncertainty which may attach to inferred
mineral resources, there is no assurance that inferred mineral resources will be upgraded to proven mineral reserves and probable mineral reserves as a result of
continued exploration. The Company regularly evaluates its mineral resources and it often determines the merits of increasing the reliability of its overall mineral
resources.

Replacement of Depleted Mineral Reserves

Given that mines have limited lives based on proven and probable mineral reserves, the Company must continually replace and expand its mineral resources and
mineral reserves at its gold mines and discover, develop, or acquire mineral reserves for production. The Company’s ability to maintain or increase its annual
production of gold will depend in significant part on its ability to bring new mines into production and to expand mineral reserves or extend the life of existing
mines.

Uncertainty Relating to Mineral Resources

Mineral resources that are not mineral reserves do not have demonstrated economic viability. Due to the uncertainty which may be attached to inferred mineral
resources,  there  is  no  assurance  that  inferred  mineral  resources  will  be  upgraded  to  measured  or  indicated  mineral  resources  as  a  result  of  continued
exploration.

Production Estimates

Kirkland  Lake  Gold  has  prepared  estimates  of  future  gold  production  for  its  existing  and  future  mines.  The  Company  cannot  give  any  assurance  that  such
estimates will be achieved. Failure to achieve production estimates could have an adverse impact on the Company’s future cash flows, profitability, results of
operations and financial conditions. The realization of production estimates are dependent on, among other things, the accuracy of mineral reserve and resource
estimates, the accuracy of assumptions regarding ore grades and recovery rates, ground conditions (including hydrology), the physical characteristics of ores, the
presence or absence of particular metallurgical characteristics, and the accuracy of the estimated rates and costs of mining, ore haulage and processing. Actual
production  may  vary  from  estimates  for  a  variety  of  reasons,  including  the  actual  ore  mined  varying  from  estimates  of  grade  or  tonnage;  dilution  and
metallurgical and other characteristics (whether based on representative samples of ore or not); short-term operating factors such as the need for sequential
development of ore bodies and the processing of new or adjacent ore stopes from those planned; mine failures or slope failures; industrial accidents; natural
phenomena such as inclement weather conditions, floods, droughts, rock slides and earthquakes; encountering unusual or

50 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

unexpected geological conditions; changes in power costs and potential power shortages; shortages of principal supplies needed for mining operations, including
explosives, fuels, chemical reagents, water, equipment parts and lubricants; plant and equipment failure; the inability to process certain types of ores; labour
shortages or strikes; and restrictions or regulations imposed by government agencies or other changes in the regulatory environment. Such occurrences could
also result in damage to mineral properties or mines, interruptions in production, injury or death to persons, damage to property of Kirkland Lake Gold or others,
monetary  losses  and  legal  liabilities  in  addition  to  adversely  affecting  mineral  production.  These  factors  may  cause  a  mineral  deposit  that  has  been  mined
profitably in the past to become unprofitable, forcing Kirkland Lake Gold to cease production. Mineral resources and mineral reserves are reported as general
indicators of mine life, however, this should not be interpreted as assurances of mine life or of the profitability of current or future operations.

The Company is currently, and expects to continue to be, dependent on four mines for all of its commercial production. In particular, the Macassa Mine and the
Fosterville  Mine  accounted  for  the  majority  of  the  Company’s  annual  production  in  2019  and  are  expected  to  continue  to  account  for  all  of  its  commercial
production in the near term. Any adverse conditions affecting mining, processing conditions, expansion plans or ongoing permitting at either the Macassa Mine
or the Fosterville Mine, could have a material adverse effect on the Company’s financial performance and results of operations

Cost Estimates

Capital and operating cost estimates made in respect of Kirkland Lake Gold’s mines and development projects may not prove accurate. Capital and operating cost
estimates  are  based  on  the  interpretation  of  geological  data,  feasibility  studies,  anticipated  climatic  conditions,  market  conditions  for  required  products  and
services, and other factors and assumptions regarding foreign exchange currency rates. Any of the following events could affect the ultimate accuracy of such
estimate: unanticipated changes in grade and tonnage of ore to be mined and processed; incorrect data on which engineering assumptions are made; delay in
construction schedules, unanticipated transportation costs; the accuracy of major equipment and construction cost estimates; labour negotiations; changes in
government regulation (including regulations regarding prices, cost of consumables, royalties, duties, taxes, permitting and restrictions on production quotas on
exportation of minerals); and title claims.

Changes  in  the  Company’s  production  costs  could  have  a  major  impact  on  its  profitability.  Its  main  production  expenses  are  personnel  and  contractor  costs,
materials, and energy. Changes in costs of the Company’s mining and processing operations could occur as a result of unforeseen events, including international
and local economic and political events, a change in commodity prices, increased costs (including oil, steel and diesel) and scarcity of labour, and could result in
changes in profitability or mineral reserve estimates. Many of these factors may be beyond the Company’s control.

The Company prepares estimates of future cash costs, operating costs and/or capital costs for each operation and project. There can be no assurance that such
estimates  will  be  achieved  and  that  actual  costs  will  not  exceed  such  estimates.  Failure  to  achieve  cost  estimates  and/or  any  material  increases  in  costs  not
anticipated by the Company could have an adverse impact on future cash flows, profitability, results of operations and the financial condition of the Company.

Obligations as a Public Company

The Company’s business is subject to evolving corporate governance and public disclosure regulations that may from time to time increase both the Company’s
compliance costs and the risk of non-compliance, which could adversely impact the price of the Common Shares.

The Company is subject to changing rules and regulations promulgated by a number of governmental and self-regulated organizations, including, but not limited
to, the Canadian Securities Administrators, the TSX, the SEC, NYSE, the Australian Securities and Investment Commission and the ASX. These rules and regulations
continue  to  evolve  in  scope  and  complexity  creating  many  new  requirements.  For  example,  the  Government  of  Canada  proclaimed  into  force  the  Extractive
Sector Transparency Measures Act on June 1, 2015, which mandates the public disclosure of payments made by mining companies to all levels of domestic and
foreign governments starting in 2017 for the year ended December 31, 2016. The Company’s efforts to comply with such legislation could result in increased
general and administration expenses and a diversion of management time and attention from revenue-generating activities to compliance activities.

51 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Compliance Risk

The Company has documented and tested, during its more recent financial year, its internal control procedures to satisfy the requirements of the Sarbanes-Oxley
Act of 2002 (“SOX”). Both SOX and Canadian legislation require an annual assessment by management of the effectiveness of the Company’s internal controls
over financial reporting.

The Company may fail to maintain the adequacy of its internal control over financial reporting as such standards become modified, supplemented or amended
from time to  time and  the  Company  may not be  able  to conclude  the  effectiveness  of its internal controls  over financial reporting.  The  Company’s failure to
satisfy  SOX  and  the  equivalent  Canadian  legislation  on  an  ongoing,  timely  basis,  could  impact  the  reliability  of  the  Company’s  financial  statements  and  may
negatively impact the financial performance of the Company. In addition, failure to implement required new controls or improved controls, could impact the
Company’s  operating  results  or  result  in  a  failure  to  comply  with  certain  reporting  obligations.  To  date  the  Company  has  documented  and  tested  its  internal
controls procedure which it believes to be appropriately designed as at December 31, 2019.

The Canadian Corruption of Foreign Public Officials Act and the U.S. Foreign Corrupt Practices Act and anti-bribery laws in jurisdictions in which we do business,
prohibit companies from making improper payments for commercial advantage or other business purposes. The Company’s policies mandate compliance with
these anti-bribery laws, which carry substantial penalties. While the Company does not operate in sectors with experienced public and private sector corruption,
violations of such laws, or allegations of such violation could have a material adverse effect on the Company’s financial position and results of operations.

Government Regulation

The  Company’s  business,  mining  operations  and  exploration  and  development  activities  are  subject  to  extensive  federal,  state,  territorial  and  local  laws  and
regulations  governing  exploration,  development,  production,  exports,  taxes,  labour  standards,  waste  disposal,  protection  of  the  environment,  reclamation,
historic and cultural resource preservation, mine safety and occupational health, control of toxic substances, reporting and other matters. Although the Company
believes that its exploration activities are currently carried out in accordance with all applicable rules and regulations, new rules and regulations may be enacted
and existing rules and regulations may be applied in a manner that could limit or curtail production or development of the Company’s properties. Amendments
to current laws and regulations governing the operations and activities of the Company or more stringent implementation thereof could have a material adverse
effect on the Company’s business, financial condition and results of operations. See also “Foreign Operations and Political Risk”.

Acquisitions and Integration

From time to time, the Company examines opportunities to acquire additional mining assets and businesses. Any acquisition that the Company may choose to
complete  may  be  of  a  significant  size,  may  change  the  scale  of  the  Company’s  business  and  operations,  and  may  expose  the  Company  to  new  geographic,
political,  operating,  financial  and  geological  risks.  The  Company’s  success  in  its  acquisition  activities  depends  on  its  ability  to  identify  suitable  acquisition
candidates, negotiate acceptable terms for any such acquisition, and integrate the acquired operations successfully with those of the Company. Any acquisitions
would  be  accompanied  by  risks.  For  example,  there  may  be  a  significant  change  in  commodity  prices  after  the  Company  has  committed  to  complete  the
transaction  and established  the purchase  price or exchange  ratio; a material ore body may prove to be below expectations;  the Company may have difficulty
integrating and assimilating the operations and personnel of any acquired companies, realizing anticipated synergies and maximizing the financial and strategic
position of the combined enterprise, and maintaining uniform standards, policies and controls across the organization; the integration of the acquired business or
assets may disrupt the Company’s ongoing business and its relationships with employees, customers, suppliers and contractors; and the acquired business or
assets may have unknown liabilities which may be significant. In the event that the Company chooses to raise debt capital to finance any such acquisition, the
Company’s leverage will be increased. If the Company chooses to use equity as consideration for such acquisition, existing shareholders may experience dilution.
Alternatively,  the  Company  may  choose  to  finance  any  such  acquisition  with  its  existing  resources.  There  can  be  no  assurance  that  the  Company  would  be
successful in overcoming these risks or any other problems encountered in connection with such acquisitions.

52 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Integration of Detour

As a result of the pursuit and completion of the Arrangement, significant demands will be placed on the managerial, operational and financial personnel and
systems  of  Kirkland  and  Detour.  The  Company  cannot  provide  any  assurance  that  their  systems,  procedures  and  controls  will  be  adequate  to  support  the
expansion  of  operations  and  associated  increased  costs  and  complexity  following  and  resulting  from  the  Arrangement.  The  future  operating  results  of  the
Company  will  be  affected  by  the  ability  of  its  officers  and  key  employees  to  manage  changing  business  conditions,  to  integrate  the  acquisition  of  Detour,  to
implement a new business strategy and to improve its operational and financial controls and reporting systems.

The  integration  requires  the  dedication  of  substantial  effort,  time  and  resources  on  the  part  of  management  which  may  divert  management’s  focus  and
resources from other strategic opportunities and from operational matters during this process. In addition, the integration process could result in disruption of
existing  relationships  with  suppliers,  employees,  customers  and  other  constituencies  of  both  the  Company  and  Detour.  There  can  be  no  assurance  that
management will be able to integrate the operations of each of the businesses successfully or achieve any of the synergies or other benefits that are anticipated
as a result of the Arrangement. Most operational and strategic decisions and certain staffing decisions with respect to integration have not yet been made. These
decisions and the integration of the two entities will present challenges to management, including the integration of systems and personnel of the two entities
which may be geographically separated, unanticipated liabilities and unanticipated costs. It is possible that the integration process could result in the loss of key
employees, the disruption of the respective ongoing businesses or inconsistencies in standards, controls, procedures and policies that adversely affect the ability
of management to maintain relationships with clients, suppliers, employees or to achieve the anticipated benefits of the Arrangement.

The performance of the Kirkland’s operations after completion of the Arrangement could be adversely affected if Kirkland cannot retain key employees to assist
in  the  integration  and  operation  of  Kirkland  and  Detour.  The  consummation  of  the  Arrangement  may  pose  special  risks,  including  one-time  write-offs,
restructuring charges and unanticipated costs. Although Detour, Kirkland and their respective advisors have conducted due diligence on the various operations,
there can be no guarantee that Kirkland will be aware of any and all liabilities of Detour or the Arrangement. As a result of these factors, it is possible that certain
benefits expected from the Company’s acquisition of Detour may not be realized. Any inability of management to successfully integrate the operations could
have an adverse effect on the business, financial condition and results of operations of Kirkland.

Australian Foreign Investment Law

Pursuant to Australian law, a person acquiring control or direction, directly or indirectly, of 15% or more of the securities of the Company may be required to
obtain prior approval from the Australian Foreign Investment Review Board. An investor who fails to obtain such approval may be subject to fines or may be
forced to dispose of a portion of the investment. Investors should consult their own legal advisors prior to making any investment in securities of the Company.

Additional Capital

The  exploration  and  development  of  the  Company’s  properties,  including  continuing  exploration  and  development  projects,  and  the  construction  of  mining
facilities  and  commencement  of  mining  operations,  may  require  substantial  additional  financing.  Failure  to  obtain  sufficient  financing  will  result  in  a  delay  or
indefinite postponement of exploration, development or production on any or all of the Company’s properties or even a loss of a property interest. Additional
financing may not be available when needed or if available, the terms of such financing might not be favourable to the Company and the failure to raise capital
when needed would have a material adverse effect on the Company’s business, financial condition and results of operations.

Market Price of Securities

The Common Shares are listed on the TSX, NSYE and the ASX. Securities markets have had a high level of price and volume volatility, and the market price of
securities  of  many  resource  companies  have  experienced  wide  fluctuations  in  price  that  have  not  necessarily  been  related  to  the  operating  performance,
underlying  asset  values  or  prospects  of  such  companies.  Factors  unrelated  to  the  financial  performance  or  prospects  of  Kirkland  Lake  Gold  include
macroeconomic  developments  locally  and  globally  and  market  perceptions  of  the  attractiveness  of  particular  industries.  There  can  be  no  assurance  that
continued fluctuations in mineral prices will not occur.

53 | Page

 
As a result of any of these factors, the market price of the securities of the Company at any given point in time may not accurately reflect the Company’s long-
term value. In response to periods of volatility in the market price of a company’s securities, shareholders may institute class action securities litigation. Such
litigation, if instituted, could result in substantial cost and diversion of management attention and resources, which could significantly harm profitability and the
reputation of Kirkland Lake Gold.

Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Liquidity Risk

The  Company  has  in  the  past  and  may  in  the  future  seek  to  acquire  additional  funding  by  the  sale  of  Common  Shares,  the  sale  of  assets  or  through  the
assumption of additional debt. Movements in the price of the Common Shares have been volatile in the past and may be volatile in the future. Furthermore,
since approximately 10.4% of the Common Shares are held by Eric Sprott, the Chairman of the Board, the liquidity of the Company’s securities may be negatively
impacted.

Community Relations

The Company’s relationships with the communities in which it operates and other stakeholders are critical to ensure the future success of its existing operations
and the construction and development of its projects. There is an increasing level of public concern relating to the perceived effect of mining activities on the
environment and on communities impacted by such activities. Publicity adverse to the Company, its operations or extractive industries generally, could have an
adverse  effect  on  the  Company  and  may  impact  relationships  with  the  communities  in  which  Kirkland  Lake  Gold  operates  and  other  stakeholders.  While  the
Company is committed to operating in a socially responsible manner, there can be no assurance that its efforts in this respect will mitigate this potential risk.
Further, damage to the Company’s reputation can be the result of the perceived or actual occurrence of any number of events, and could include any negative
publicity, whether true or not. The increased usage of social media and other web-based tools used to generate, publish and discuss user-generated content and
to connect with other users has made it increasingly easier for individuals and groups to communicate and share opinions and views in regards to the Company
and its activities, whether true or not. While the Company strives to uphold and maintain a positive image and reputation, the Company does not ultimately have
control over how it is perceived by others. Reputation loss may lead to increased challenges in developing, maintaining community relations and advancing its
projects and decreased investor confidence, all of which may have a material adverse impact on the financial performance and growth of the Company.

First Nations and Aboriginal Heritage

First Nations title claims and Aboriginal heritage issues may affect the ability of the Company to pursue exploration, development and mining on its properties.
The resolution of First Nations and Aboriginal heritage issues is an integral part of exploration and mining operations in Canada and Australia and the Company is
committed  to  managing  any  issues  that  may  arise  effectively.  However,  in  view  of  the  inherent  legal  and  factual  uncertainties  relating  to  such  issues,  no
assurance can be given that material adverse consequences will not arise.

Construction and Development of New Mines

The  success  of  construction  projects  and  the  development  of  new  mines  by  the  Company  is  subject  to  a  number  of  factors  including  the  availability  and
performance  of  engineering  and  construction  contractors,  mining  contractors,  suppliers  and  consultants,  the  receipt  of  required  governmental  approvals  and
permits  in  connection  with  the  construction  of  mining  facilities,  the  conduct  of  mining  operations  (including  environmental  permits),  and  the  successful
completion  and  operation  of  ore  passes,  among  other  operational elements.  Any  delay  in  the  performance  of  any  one  or  more  of  the  contractors,  suppliers,
consultants  or  other  persons  on  which  the  Company  is  dependent  in  connection  with  its  construction  activities,  a  delay  in  or  failure  to  receive  the  required
governmental  approvals  and  permits  in  a  timely  manner  or  on  reasonable  terms,  or  a  delay  in  or  failure  in  connection  with  the  completion  and  successful
operation of the operational elements of new mines could delay or prevent the construction and start-up of new mines as planned. There can be no assurance
that current or future construction and start-up plans implemented by the Company will be successful, that the Company will be able to obtain sufficient funds to
finance construction and start-up activities, that the Company will be able to obtain all necessary governmental approvals and permits or that the construction,
start-up and ongoing operating costs associated with the development of new mines will not be significantly higher than anticipated by the Company. Any of the
foregoing factors could adversely impact the operations and financial condition of the Company.

54 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Commercial viability of a new mine or development project is predicated on many factors. Mineral reserves and mineral resources projected by feasibility studies
and technical assessments performed on the projects may not be realized, and the level of future metal prices needed to ensure commercial viability may not
materialize. Consequently, there is a risk that start-up of new mine and development projects may be subject to write-down and/or closure as they may not be
commercially viable.

Availability and Costs of Infrastructure, Energy and Other Commodities

Mining, processing, development and exploration activities depend, to one degree or another, on adequate infrastructure. Reliable roads, bridges, power sources
and water supply are important determinants that affect capital and operating costs. Unusual or infrequent weather phenomena, sabotage, government or other
interference  in  the  maintenance  or  provision  of  such  infrastructure  could  adversely  affect  Kirkland  Lake  Gold’s  operations,  financial  condition  and  results  of
operations.

The  profitability  of  the  Company’s  operations  will  be  dependent  upon  the  cost  and  availability  of  commodities  which  are  consumed  or  otherwise  used  in
connection with the Company’s operations and projects, including, but not limited to, diesel, fuel, natural gas, electricity, steel and concrete. Commodity prices
fluctuate widely and are affected by numerous factors beyond the control of the Company. If there is a significant and sustained increase in the cost of certain
commodities, the Company may decide that it is not economically feasible to continue all of the Company’s commercial production and development activities
and this could have an adverse effect on profitability. Higher worldwide demand for critical resources like input commodities, drilling equipment, mobile mining
equipment,  tires and  skilled labour could affect the  Company’s ability to acquire  them  and lead to delays in delivery and  unanticipated  cost increases,  which
could have an effect on the Company’s operating costs, capital expenditures and production schedules.

Further, the Company relies on certain key third-party suppliers and contractors for services, equipment, raw materials used in, and the provision of services
necessary for, the development, construction and continuing operation of its assets. As a result, the Company’s activities at its mine sites are subject to a number
of risks, some of which are outside its control, including negotiating agreements with suppliers and contractors on acceptable terms, the inability to replace a
supplier  or  a  contractor  and  its  equipment,  raw  materials  or  services  in  the  event  that  either  party  terminates  the  agreement,  interruption  of  operations  or
increased costs in the event that a supplier or contractor ceases its business due to insolvency or other unforeseen event and failure of a supplier or contractor to
perform  under  its  agreement  with  the  Company.  The  occurrences  of  one  or  more  of  these  events  could  have  a  material  effect  on  the  business,  results  of
operations and financial condition of the Company.

Nature and Climatic Conditions

The Company and the mining industry are facing continued geotechnical challenges, which could adversely impact the Company’s production and profitability.
Unanticipated adverse geotechnical and hydrological conditions, such as landslides, droughts, pit wall failures and rock fragility may occur in the future and such
events may not be detected in advance. Geotechnical instabilities and adverse climatic conditions can be difficult to predict and are often affected by risks and
hazards outside of the Company’s control, such as severe weather and considerable rainfall, which may lead to periodic floods, mudslides, wall instability and
seismic activity, which may result in slippage of material.

Geotechnical failures could result in limited or restricted access to mine sites, suspension of operations, government investigations, increased monitoring costs,
remediation costs, loss of ore and other impacts, which could cause one or more of the Company’s projects to be less profitable than currently anticipated and
could result in a material adverse effect on the Company’s results of operations and financial position. At the Fosterville Mine, ore is processed by crushing and
grinding followed by flotation, bacterial oxidation and carbon in leach (CIL) circuits. Downtime at the Fosterville BIOX® plant impacts bacterial activity and gold
recovery in the BIOX® circuit, which could have a negative effect on the financial condition and results of operation of the mine.

Kirkland Lake Gold has properties located in the Northern Territory, Australia. Typically, the Northern Territory’s tropical wet season is from the end of November
to the end of March. During the wet season, the properties may be subject to unpredictable weather conditions such as cyclones, heavy rains, strong winds and
flash  flooding.  Kirkland  Lake  Gold  has  undertaken  several  steps  to  minimize  the  effects  of  the  wet  season  on  its  operations  including  sealing  roads,
accommodating the build-up of mined inventory and planning exploration and mining activities around the wet season. Nonetheless, no assurance can be given
that the unpredictable weather conditions will not adversely affect mining and exploration activities. In particular, mining, drilling and exploration activities may
be suspended due to poor ground conditions, ore haulage activities may be slowed or delayed

55 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

as roads may be temporarily flooded, and deposits where the host rock is clayish in nature may have to be mined or processed at slower than anticipated rates
and/or mixed with lower grade stockpile ore.

The Company’s mining and processing operations are, in some instances, energy intensive. While the Company has initiated numerous processes to reduce its
overall  carbon  footprint,  such  as  the  use  of  electric  battery  powered  mining  equipment,  the  Company  acknowledges  climate  change  is  an  international  and
community concern. Legislation and regulations relating to emission levels and energy efficiency are becoming more rigorous and may result in increased costs at
our  Canadian  and  Australian  operations.  While  the  Company  has  taken  measures  to  manage  the  use  of  energy,  such  regulatory  requirements  may  have  an
adverse impact on the Company.

Information Technology

The Company is reliant on the continuous and uninterrupted operations of its information technology (“IT”) systems. User access and security of all IT systems
are critical elements to the operations of the Company. The Company’s operations depend, in part, on how well the Company and its suppliers protect networks,
equipment,  IT  systems  and  software  against  damage  from  a  number  of  threats,  including,  but  not  limited  to,  cable  cuts,  damage  to  physical  plants,  natural
disasters,  terrorism,  fire,  power  loss,  hacking,  computer  viruses,  vandalism  and  theft.  The  Company’s  operations  also  depend  on  the  timely  maintenance,
upgrade  and  replacement  of  networks,  equipment,  IT  systems  and  software,  as  well  as  pre-emptive  expenses  to  mitigate  the  risks  of  failures.  Any  IT  failure
pertaining  to  availability,  access  or  system  security  could  result  in  disruption  for  personnel  and  could  adversely  affect  the  reputation,  operations  or  financial
performance of the Company.

The  Company’s  IT  systems  could  be  compromised  by  unauthorized  parties  attempting  to  extract  business  sensitive,  confidential  or  personal  information,
corrupting  information  or  disrupting  business  processes  or  by  inadvertent  or  intentional  actions  by  the  Company’s  employees  or  vendors.  A  cyber  security
incident resulting in a security breach or failure to identify a security threat, could disrupt business and could result in the loss of business sensitive, confidential
or  personal  information  or  other  assets,  as  well  as  litigation,  regulatory  enforcement,  violation  of  privacy  and  security  laws  and  regulations  and  remediation
costs.

Although  to  date  the  Company  has  not  experienced  any  material  losses  relating  to  cyber-attacks  or  other  information  security  breaches,  there  can  be  no
assurance that it will not incur such losses in the future. The Company’s risk and exposure to these matters cannot be fully mitigated because of, among other
things, the evolving nature of these threats. As a result, cyber security and the continued development and enhancement of controls, processes and practices
designed to protect systems, computers, software, data and networks from attack, damage or unauthorized access remain a priority. As cyber threats continue to
evolve, the Company may be required to expend additional resources to continue to modify or enhance protective measures or to investigate and remediate any
security vulnerabilities.

Social  media  and  other  web-based  information  sharing  applications  may  result  in  negative  publicity  or  have  the  affect  of  damaging  the  reputation  of  the
Company,  whether  or  not  such  publicity  is  in  fact  verified,  truthful  or  correct.  The  Company  places  a  great  emphasis  on  ensuring  the  highest  reputational
standards, however, it may not have the ability to control how it is perceived by others. Reputational loss may result in challenges in developing and maintaining
community and shareholder relations and decreased investor confidence.

Permitting

The Company’s operations are subject to receiving and maintaining permits from appropriate governmental authorities. There is no assurance that delays will not
occur in connection with obtaining all necessary renewals of permits for the Company’s existing operations, additional permits for any possible future changes to
operations, or additional permits associated with new legislation. Prior to any development on any of its properties, the Company must receive permits from
appropriate governmental authorities. There can be no assurance that the Company will continue to hold all permits necessary to develop or continue operating
at any particular property. Any of these factors could have a material adverse effect on the Company’s results of operations and financial position.

56 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Insurance and Uninsured Risks

Kirkland  Lake  Gold’s  business  is  subject  to  a  number  of  risks  and  hazards  generally,  including:  adverse  environmental  conditions;  industrial  accidents;  labour
disputes; unusual or unexpected geological conditions; ground or slope failures; cave-ins; changes in the regulatory environment; and natural phenomena such
as inclement weather conditions, floods and earthquakes. Such occurrences could result in damage to mineral properties or production facilities, personal injury
or death, environmental damage to Kirkland Lake Gold’s properties or the properties of others, delays in mining, monetary losses and possible legal liability.

The businesses and properties of Kirkland Lake Gold are insured against loss or damage, subject to a number of limitations and qualifications. Such insurance will
not cover all the potential risks associated with a mining company’s operations. Kirkland Lake Gold may also be unable to maintain insurance to cover these risks
at  economically  feasible  premiums.  Insurance  coverage  may  not  continue  to  be  available  or  may  not  be  adequate  to  cover  any  resulting  liability.  Moreover,
insurance against risks such as environmental pollution or other hazards as a result of exploration and production is not generally available to Kirkland Lake Gold
or to other companies in the mining industry on acceptable terms. The Company might also become subject to liability for pollution or other hazards that it may
not be insured against or that Kirkland Lake Gold may elect not to insure against because of premium costs or other reasons. The Company may suffer a material
adverse effect on its business, results of operations, cash flows and financial position if it incurs a material loss related to any significant event that is not covered,
or adequately covered, by its insurance policies.

Competition

The mining industry is intensely competitive in all of its phases and Kirkland Lake Gold competes with many companies possessing greater financial and technical
resources  than  itself.  Competition  in  the  precious  metals  mining  industry  is  primarily  for  mineral  rich  properties  that  can  be  developed  and  produced
economically;  the  technical  expertise  to  find,  develop,  and  operate  such  properties;  the  labour  to  operate  the  properties;  and  the  capital  for  the  purpose  of
funding such properties. Many competitors not only explore for and mine precious metals, but also conduct refining and marketing operations on a global basis.
Such competition may result in Kirkland Lake Gold being unable to acquire desired properties, to recruit or retain qualified employees or to acquire the capital
necessary to fund its operations and develop its properties. Existing or future competition in the mining industry could materially adversely affect Kirkland Lake
Gold’s prospects for mineral exploration and success in the future.

Currency Fluctuations

Currency fluctuations may affect the Company’s capital costs and the costs that the Company incurs at its operations. Gold is sold throughout the world based
principally on a United States dollar price, but most of the Company’s operating and capital expenses are incurred in Australian dollars and Canadian dollars. The
appreciation of these currencies against the United States dollar would increase the costs of gold production at such mining operations, which could materially
and adversely affect Kirkland Lake Gold’s profitability, results of operations and financial position.

Tax Matters

The Company’s taxes are affected by a number of factors, some of which are outside of its control, including the application and interpretation of the relevant tax
laws and treaties. If the Company’s filing position, application of tax incentives or similar “holidays” or benefits were to be challenged for any reason, this could
have a material adverse effect on the Company’s business, results of operations and financial condition.

The Company  is subject  to routine  tax audits  by various  tax authorities.  Tax audits  may result  in additional  tax, interest  payments  and penalties  which  would
negatively affect the Company’s financial condition and operating results. New laws and regulations or changes in tax rules and regulations or the interpretation
of tax laws by the courts or the tax authorities may also have a substantial negative impact on the Company’s business. There is no assurance that the Company’s
current financial condition will not be materially adversely affected in the future due to such changes.

57 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Foreign Mining Tax Regimes

Mining tax regimes in foreign jurisdictions are subject to differing interpretations and are subject to constant change. The Company’s interpretation of taxation
law as applied to its transactions and activities may not coincide with that of the tax authorities. As a result, transactions may be challenged by tax authorities
and the Company’s operations may be assessed, which could result in significant additional taxes, penalties and interest. In addition, proposed changes to mining
tax  regimes  in  foreign  jurisdictions  could  result  in  significant  additional  taxes  payable  by  the  Company,  which  would  have  a  negative  impact  on  the  financial
results of Kirkland Lake Gold.

Litigation

All industries, including the mining industry, are subject to legal claims, with and without merit. Legal proceedings may arise from time to time in the course of
the Company’s business. Such litigation may be brought in the future against Kirkland Lake Gold or one or more of its Subsidiaries or the Company or one or
more of its Subsidiaries may be subject to another form of litigation. Defense and settlement costs of legal claims can be substantial, even with respect to claims
that have no merit.  As of the date hereof,  no material claims have been brought  against the Company,  nor has the Company received  an indication  that any
material claims are forthcoming. However, due to the inherent uncertainty of the litigation process, should a material claim be brought against the Company, the
process of defending such claims could take away from the time and effort management of the Company would otherwise devote to its business operations and
the resolution of any particular legal proceeding to which the Company or one or more of its Subsidiaries may become subject could have a material adverse
effect on the Company’s financial position and results of operations.

Title to the Company’s Mining Claims and Leases

The acquisition and maintenance of title to mineral properties is a very detailed and time-consuming process. While the Company has carried out reviews of title
to its mining claims and leases, this should not be construed as a guarantee that title to such interests will not be challenged or impugned. Title insurance is
generally not available for mineral properties and the Company’s ability to ensure that it has obtained secure mine tenure may be severely constrained. Third
parties may have valid claims underlying portions of the Company’s interests, including prior unregistered liens, agreements, royalty transfers or claims, including
native  land  claims,  other  encumbrances  and  title  may  be  affected  by,  among  other  things,  undetected  defects.  The  Company  has  had  difficulty  in  registering
ownership of certain titles in its own name due to the demise of the original vendors of such titles when owned by the Company’s predecessors-in-title. If these
challenges are successful, this could have an adverse effect on the development of the Company’s properties as well as its results of operations, cash flows and
financial position. In addition, the Company may be unable to operate its properties as permitted or to enforce its rights with respect to its properties.

Dependence on Outside Parties

Kirkland  Lake  Gold  has  relied  upon  consultants,  engineers,  contractors  and  other  parties  and  intends  to  rely  on  these  parties  for  exploration,  development,
construction  and  operating  expertise.  Substantial  expenditures  are  required  to  construct  mines,  to  establish  mineral  reserves  through  drilling,  to  carry  out
environmental and social impact assessments, to develop metallurgical processes to extract metal from ore and, in the case of new properties, to develop the
exploration and plant infrastructure at any particular site. Deficient or negligent work or work not completed in a timely manner could have a material adverse
effect on Kirkland Lake Gold.

Dependence on Key Management Personnel

The  Company  is  dependent  upon  a  number  of  key  management  personnel.  The  Company’s  ability  to  manage  its  operating,  development,  exploration  and
financing  activities  will  depend  in  large  part  on  the  efforts  of  these  individuals.  As  the  Company’s  business  grows,  it  will  require  additional  key  financial,
administrative, mining, marketing and public relations personnel as well as additional staff for operations. The Company faces intense competition for qualified
personnel,  and  there  can  be  no  assurance  that  the  Company  will  be  able  to  attract  and  retain  such  personnel.  The  loss  of  the  services  of  one  or  more  key
employees  or  the  failure  to  attract  and  retain  new  personnel  could  have  a  material  adverse  effect  on  the  Company’s  ability  to  manage  and  expand  the
Company’s business.

58 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Labour and Employment Matters

Production at the Company’s mining operations is dependent upon the efforts of its employees and the Company’s operations would be adversely affected if it
fails to maintain satisfactory labour relations. Factors such as work slowdowns or stoppages caused by the attempted unionization of operations and difficulties
in recruiting qualified miners and hiring and training new miners could materially adversely affect the Company’s business. This would have a negative effect on
the Company’s business and results of operations; which might result in the Company not meeting its business objectives.

In addition, relations between the Company and its employees may be affected by changes  in the scheme of labour relations that may be introduced  by the
relevant  governmental  authorities  in  whose  jurisdictions  the  Company  carries  on  business.  Changes  in  such  legislation  or  in  the  relationship  between  the
Company and its employees may have a material adverse effect on the Company’s business, results of operations and financial condition. There are currently no
material labour shortages with the Company operating near its budgeted manning levels.

Conflicts of Interest

Certain  of  the  directors  and  officers  of  the  Company  also  serve  as  directors  and/or  officers  of  other  companies  involved  in  natural  resource  exploration  and
development and, consequently, there exists the possibility for such directors and officers to be in a position of conflict. The Company expects that any decision
made by any of such directors and officers involving the Company will be made in accordance with their duties and obligations to deal fairly and in good faith
with a view to the best interests of the Company and its shareholders, but there can be no assurance in this regard. In addition, each of the Company’s directors
is required to declare and refrain from voting on any matter in which such directors may have a conflict of interest or which are governed by the procedures set
forth in the OBCA and any other applicable law. In the event that the Company’s directors and officers are subject to conflicts of interest, there may be a material
adverse effect on its business.

FORWARD LOOKING STATEMENTS

Certain statements in this MD&A constitute ‘forward looking statements’, including statements regarding the plans, intentions, beliefs and current expectations
of the Company with respect to the future business activities and operating performance of the Company. The words “may”, “would”, “could”, “will”, “intend”,
“plan”,  “anticipate”,  “believe”,  “estimate”,  “expect”  and  similar  expressions,  as  they  relate  to  the  Company,  are  intended  to  identify  such  forward-looking
statements.  Investors  are  cautioned  that  forward-looking  statements  are  based  on  the  opinions,  assumptions  and  estimates  of  management  considered
reasonable at the date the statements are made, and are inherently subject to a variety of risks and uncertainties and other known and unknown factors that
could  cause  actual  events  or  results  to  differ  materially  from  those  projected  in  the  forward-looking  statements.  These  factors  include,  among  others,  the
development of the Company’s properties and the anticipated timing thereof, expected production from, and the further potential of, the Company’s properties,
the  anticipated  timing  and  commencement  of  exploration  programs  on  various  targets  within  the  Company’s  land  holdings  and  the  implication  of  such
exploration programs (including but not limited to any potential decisions to proceed to commercial production), the ability to lower costs and gradually increase
production,  the  ability  of  the  Company  to  successfully  achieve  business  objectives,  the  ability  of  the  Company  to  achieve  its  longer-term  outlook  and  the
anticipated timing and results thereof, the performance of the Company’s equity investments and the ability of the Company to realize on its strategic goals with
respect  to  such  investments,  the  effects  of  unexpected  costs,  liabilities  or  delays,  the  potential  benefits  and  synergies  and  expectations  of  other  economic,
business  and  or  competitive  factors,  the  Company's  expectations in  connection  with the  projects  and  exploration programs  being  met,  the  impact of  general
business and economic conditions, global liquidity and credit availability on the timing of cash flows and the values of assets and liabilities based on projected
future  conditions,  fluctuating  gold  prices,  currency  exchange  rates  (such  as  the  Canadian  dollar  versus  the  US  dollar),  mark-to-market  derivative  variances,
possible  variations  in  ore  grade  or  recovery  rates,  changes  in  accounting  policies,  changes  in  the  Company's  corporate  mineral  resources,  changes  in  project
parameters as plans continue to be refined, changes in project development, construction, production and commissioning time frames, the possibility of project
cost overruns or unanticipated costs and expenses, higher prices for fuel, power, labour and other consumables contributing to higher costs and general risks of
the mining industry, failure of plant, equipment or processes to operate as anticipated, unexpected changes in mine life, seasonality and unanticipated weather
changes, costs and timing of the development of new deposits, success of exploration activities, permitting time lines, risks related to information technology and
cybersecurity, timing and costs associated with the design, procurement and construction of the Company’s various capital projects, including but not limited to
the #4 Shaft project at the Macassa Mine, the ventilation, paste plant, transformer and water treatment facility at the Fosterville Mine, the ability to obtain all
necessary permits associated with the

59 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Detour Lake mine, the ability to obtain the necessary permits in connection with all of its various capital projects, including but not limited to the rehabilitation of
the  Macassa  tailings  facility  and  the  development  of  a  new  tailings  facility  and  the  anticipated  results  associated  therewith,  the  ability  to  obtain  renewals  of
certain  exploration  licences  in  Australia,  native  and  aboriginal heritage  issues,  risks  relating  to  infrastructure,  permitting  and  licenses,  exploration  and  mining
licences, government regulation of the mining industry, risks relating to foreign operations, uncertainty in the estimation and realization of mineral resources and
mineral reserves, quality and marketability of mineral product, environmental regulation and reclamation obligations, risks relating to the Northern Territory wet
season, risks relating to litigation, risks relating to applicable tax and potential reassessments thereon, risks relating to changes to tax law and regulations and the
Company's  interpretation  thereof,  foreign  mining  tax  regimes  and  the  potential  impact  of  any  changes  to  such  foreign  tax  regimes,  competition,  currency
fluctuations, government regulation of mining operations, environmental risks, unanticipated reclamation expenses, title disputes or claims, and limitations on
insurance,  as  well  as  those  risk  factors  discussed  or  referred  to  in  the  AIF  of  the  Company  for  the  year  ended  December  31,  2018  filed  with  the  securities
regulatory authorities in certain provinces of Canada and available at www.sedar.com. Should one or more of these risks or uncertainties materialize, or should
assumptions underlying the forward-looking statements prove incorrect, actual results may vary materially from those described herein as intended, planned,
anticipated,  believed,  estimated  or  expected.  Although  the  Company  has  attempted  to  identify  important  risks,  uncertainties  and  factors  which  could  cause
actual results to differ materially, there may be others that cause results not be as anticipated, estimated or intended. The Company does not intend, and does
not assume any obligation, to update these forward-looking statements except as otherwise required by applicable law.

Mineral  resources  are  not  mineral  reserves,  and  do  not  have  demonstrated  economic  viability,  but  do  have  reasonable  prospects  for  eventual  economic
extraction.  Measured  and indicated  resources  are sufficiently  well defined to allow geological and grade continuity  to be reasonably assumed and permit the
application of technical and economic parameters in assessing the economic viability of the resource. Inferred resources are estimated on limited information not
sufficient  to  verify  geological  and  grade  continuity  or  to  allow  technical  and  economic  parameters  to  be  applied.  Inferred  resources  are  too  speculative
geologically  to  have  economic  considerations  applied  to  them  to  enable  them  to  be  categorized  as  mineral  reserves.  There  is  no  certainty  that  Measured  or
Indicated mineral resources can be upgraded to mineral reserves through continued exploration and positive economic assessment.

INFORMATION CONCERNING ESTIMATES OF MINERAL RESERVES AND MEASURED, INDICATED AND INFERRED RESOURCES

This  MD&A  has  been  prepared  in  accordance  with the  requirements  of the  securities  laws in  effect  in Canada,  which  differ from  the  requirements  of  United
States  securities  laws.  The  terms  “mineral  reserve”,  “proven  mineral  reserve”  and  “probable  mineral  reserve”  are  Canadian  mining  terms  as  defined  in
accordance  with  Canadian  National  Instrument  43-101-Standards  of  Disclosure  for  Mineral  Projects  (“NI  43-101”)  and  the  Canadian  Institute  of  Mining,
Metallurgy and Petroleum (the “CIM”)-CIM Definition Standards on Mineral Resources and Mineral Reserves, adopted by the CIM Council, as amended. These
definitions differ from the definitions in SEC Industry Guide 7 under the United States Securities Act of 1993, as amended (the “Securities Act”).

Under SEC Industry Guide 7 standards, a “final” or “bankable” feasibility study is required to report reserves, the three-year historical average price is used in any
reserve or cash flow analysis to designate reserves and the primary environmental analysis or report must be filed with the appropriate governmental authority.

In  addition,  the  terms  “mineral  resource”,  “measured  mineral  resource”,  “indicated  mineral  resource”  and  “inferred  mineral  resource”  are  defined  in  and
required to be disclosed by NI 43-101; however, these terms are not defined terms under SEC Industry Guide 7 and are normally not permitted to be used in
reports and registration statements filed with the SEC. Investors are cautioned not to assume that any part or all of mineral deposits in these categories will ever
be converted into reserves. “Inferred mineral resources” have a great amount of uncertainty as to their existence, and great uncertainty as to their economic and
legal  feasibility.  It  cannot  be  assumed  that  all  or  any  part  of  an  inferred  mineral  resource  will  ever  be  upgraded  to  a  higher  category.  Under  Canadian  rules,
estimates of inferred mineral resources may not form the basis of feasibility or pre-feasibility studies, except in rare cases. Investors are cautioned not to assume
that  all  or  any  part  of  an  inferred  mineral  resource  exists  or  is  economically  or  legally  mineable.  Disclosure  of  “contained  ounces”  in  a  resource  is  permitted
disclosure  under  Canadian  regulations;  however,  the  SEC  normally  only  permits  issuers  to  report  mineralization  that  does  not  constitute  “reserves”  by  SEC
Industry Guide 7 standards as in place tonnage and grade without reference to unit measures.

60 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

Accordingly, information contained in this Management’s Discussion and Analysis contain descriptions of our mineral deposits that may not be comparable to
similar information made public by U.S. companies subject to the reporting and disclosure requirements under the United States federal securities laws and the
rules and regulations thereunder.

This document uses the terms “Measured”, “Indicated” and “Inferred” Resources. US investors are advised that while such terms are recognized and required by
Canadian regulations, the U.S. Securities and Exchange Commission does not recognize them. “Inferred Mineral Resources” have a great amount of uncertainty
as  to  their  existence,  and  as  to  their  economic  and  legal  feasibility.  It  cannot  be  assumed  that  all  or  any  part  of  an  Inferred  Mineral  Resource  will  ever  be
upgraded  to  a  higher  category.  Under  Canadian  rules,  estimates  of  Inferred  Mineral  Resources  may  not  form  the  basis  of  pre-feasibility,  feasibility  or  other
economic studies. U.S. investors are cautioned not to assume that all or any part of Measured or Indicated Mineral Resources will ever be converted into Mineral
Reserves. U.S. investors are also cautioned not to assume that all or any part of an Inferred Mineral Resource exists, or is economically or legally mineable.

TECHNICAL INFORMATION

The  technical  contents  related  to  Kirkland  Lake  Gold  Ltd.  mines  and  properties,  have  been  reviewed  and  approved  by  Natasha  Vaz,  P.Eng.,  Vice  President,
Technical Services, Eric Kallio, P.Geo, Senior Vice President, Exploration and Ian Holland, FAusIMM, Vice President, Australian Operations. Ms. Vaz, Mr. Kallio and
Mr. Holland are “qualified persons” as defined in National Instrument 43-101 and have reviewed and approved disclosure of the technical information and data
in this MD&A.

Readers are referred to the National Instrument 43-101 (“NI 43-101”) 2018 Technical Reports for the Fosterville property entitled, “Updated NI 43-101 Technical
Report Fosterville Gold mine in the State of Victoria, Australia” (the “Fosterville Report”) and the amended and restated NI 43-101 Technical report for Macassa
entitled “Macassa Property, Ontario, Canada, Updated NI 43-101 Technical Report” (the “Macassa Report”) effective December 31, 2018 and dated April 1, 2018
and July 19, 2018, respectively.

The Fosterville Report was prepared by Troy Fuller, MAIG, and Ion Hann, FAusIMM, both of whom are “qualified persons” as such term is defined in NI 43-101
and employees of the Company.  The Fosterville  Report  supports  the scientific  and technical  disclosure  in the updated  Mineral Resource  and Mineral  Reserve
estimates contained in the Company’s News Release dated February 21, 2019. The Macassa Report was prepared by Mariana Pinheiro Harvey, P. Eng., Robert
Glover, P. Geo, William Tai, P. Eng. and Ben Harwood, P. Geo, all of whom are “qualified persons” as such term is defined in NI 43-101 and employees of the
Company. The Macassa Report supports the scientific and technical disclosure in the updated Mineral Resource and Mineral Reserve estimates contained in the
Company’s News Release dated February 21, 2019. Both the Fosterville Report and the Macassa Report are available under the Company’s profile on SEDAR at
www.sedar.com.

61 | Page

 
Q4 2019 MANAGEMENT’S DISCUSSION AND ANALYSIS

INFORMATION

Directors

Jeffrey Parr(1)(2)(4)
Anthony Makuch(3)(5)
Barry P. Olson(2)(3)(5)
Elizabeth Lewis-Gray(3)(5)
Jonathan Gill(1)(3)(4)(5)
Arnold Klassen(1) (2) (4)

Chairman of the Board

President and Chief Executive Officer

Independent Director

Independent Director

Independent Director

Independent Director

Board Committees

(1) Corporate Governance and Nominating Committee

(2) Audit Committee

(3) Technical Committee

(4) Compensation Committee

(5) HSE & Corporate Social Responsibility Committee

Management

Anthony Makuch

David Soares

Alasdair Federico    

Eric Kallio

Natasha Vaz

Ian Holland

John Landmark    

Jennifer Wagner    

Raymond Yip

Mark Utting

Brian Hagan

Darin Smith

Duncan King

Gord Leavoy

President and Chief Executive Officer

Chief Financial Officer

Executive VP, Corporate Affairs & CSR

SVP, Exploration

VP, Technical Services

VP, Australian Operations

VP, Human Resources

VP, Legal and Corporate Secretary

VP, Business Intelligence

VP, Investor Relations

VP, Northern Territory Operations

VP, Corporate Development

VP, Mining (Kirkland Lake)

VP, Mineral Processing

 CORPORATE

Company Information

Corporate Head Office

200 Bay Street, Suite 3120

RBC Plaza – South Tower

Toronto, Ontario M5J 2J1

Canada

Mark Utting, Vice President, Investor Relations

Investor Relations

T: 416.840.7884

E: mutting@klgold.com

Registrar and Transfer Agent

TSX Trust Company

200 University Avenue, Suite 300

Toronto, Ontario M5H 4H1

Canada

T: 416.607.7898

www.tsxtrust.com

Auditors

KPMG LLP

333 Bay Street #4600

Toronto, Ontario M5H 2S5

Canada

T: 416.777.8500

www.kpmg.ca

62 | Page

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
I, Anthony Makuch, certify that:

1. I have reviewed this annual report on Form 40-F of Kirkland Lake Gold Ltd.;

CERTIFICATION

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements
made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.  Based  on  my  knowledge,  the  financial  statements,  and  other  financial  information  included  in  this  report,  fairly  present  in  all  material  respects  the  financial
condition, results of operations and cash flows of the issuer as of, and for, the periods presented in this report;

4. The issuer’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act
Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the issuer and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure
that material information relating to the issuer, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the
period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with
generally accepted accounting principles;

(c) Evaluated the effectiveness of the issuer’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the

disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the issuer’s internal control over financial reporting that occurred during the period covered by the annual report

that has materially affected, or is reasonably likely to materially affect, the issuer’s internal control over financial reporting; and

5.  The  issuer’s  other  certifying  officer(s)  and  I  have  disclosed,  based  on  our  most  recent  evaluation  of  internal  control  over  financial  reporting,  to  the  issuer’s
auditors and the audit committee of the issuer’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely
to adversely affect the issuer’s ability to record, process, summarize and report financial information; and

(b)  Any fraud,  whether  or  not material,  that  involves  management  or  other  employees  who have  a  significant  role  in  the  issuer’s  internal  control  over
financial reporting.

Date: March 30, 2020

By:     signed “Anthony Makuch” 
Anthony Makuch 
President and Chief Executive Officer 
(Principal Executive Officer)

I, David Soares, certify that:

1. I have reviewed this annual report on Form 40-F of Kirkland Lake Gold Ltd.;

CERTIFICATION

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements
made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.  Based  on  my  knowledge,  the  financial  statements,  and  other  financial  information  included  in  this  report,  fairly  present  in  all  material  respects  the  financial
condition, results of operations and cash flows of the issuer as of, and for, the periods presented in this report;

4. The issuer’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act
Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the issuer and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure
that material information relating to the issuer, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the
period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with
generally accepted accounting principles;

(c) Evaluated the effectiveness of the issuer’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the

disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the issuer’s internal control over financial reporting that occurred during the period covered by the annual report

that has materially affected, or is reasonably likely to materially affect, the issuer’s internal control over financial reporting; and

5.  The  issuer’s  other  certifying  officer(s)  and  I  have  disclosed,  based  on  our  most  recent  evaluation  of  internal  control  over  financial  reporting,  to  the  issuer’s
auditors and the audit committee of the issuer’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely
to adversely affect the issuer’s ability to record, process, summarize and report financial information; and

(b)  Any fraud,  whether  or  not material,  that  involves  management  or  other  employees  who have  a  significant  role  in  the  issuer’s  internal  control  over
financial reporting.

Date: March 30, 2020

By:     signed “David Soares” 
David Soares 
Chief Financial Officer 
(Principal Financial and Accounting Officer)

CERTIFICATION PURSUANT TO 
18 U.S.C. §1350, 
AS ADOPTED PURSUANT TO 
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Kirkland Lake Gold Ltd. (the “Company”) on Form 40-F for the period ended December 31, 2019 as filed with
the Securities and Exchange Commission on the date hereof (the “Report”), I, Anthony Makuch, President and Chief Executive Officer of the Company, certify,
pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)    The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)    The information contained in this Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

March 30, 2020

signed “Anthony Makuch”     

Anthony Makuch 
President and Chief Executive Officer 
(Principal Executive Officer)

A signed original of this written statement required by Section 906 has been provided to Kirkland Lake Gold Ltd. and will be retained by Kirkland Lake

Gold Ltd. and furnished to the Securities and Exchange Commission or its staff upon request.

CERTIFICATION PURSUANT TO 
18 U.S.C. §1350, 
AS ADOPTED PURSUANT TO 
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Kirkland Lake Gold Ltd. (the “Company”) on Form 40-F for the period ended December 31, 2019 as filed with

the Securities and Exchange Commission on the date hereof (the “Report”), I, David Soares, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C.
§1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)    The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)    The information contained in this Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

March 30, 2020

signed “David Soares”     

David Soares 
Chief Financial Officer 
(Principal Financial and Accounting Officer)

A signed original of this written statement required by Section 906 has been provided to Kirkland Lake Gold Ltd. and will be retained by Kirkland Lake

Gold Ltd. and furnished to the Securities and Exchange Commission or its staff upon request.

KPMG LLP
Bay Adelaide Centre
333 Bay Street, Suite 4600
Toronto, ON M5H 2S5
Canada
Tel 416-777-8500
Fax 416-777-8818

Consent of Independent Registered Public Accounting Firm

The Board of Directors of Kirkland Lake Gold Ltd.

We consent to the use of:

•

•

our Report of Independent Registered Public Accounting Firm, dated February 19, 2020, addressed to the shareholders and Board of
Directors of Kirkland Lake Gold Ltd. (the “Company”) on the consolidated financial statements of the Company which are comprised of the
consolidated statements of financial position as of December 31, 2019 and 2018, the related consolidated statements of operations and
comprehensive income, cash flows, and changes in equity and for the year then ended, and the related notes; and
our Report of Independent Registered Public Accounting Firm, dated February 19, 2020, on the effectiveness of internal control over
financial reporting as of December 31, 2019,

each of which is included in this annual report on Form 40-F of the Company for the year ended December 31, 2019

Chartered Professional Accountants, Licensed Public Accountants
March 30, 2020
Toronto, Canada

KPMG LLP is a Canadian limited liability partnership and a member firm of the KPMG network of independent
member firms affiliated with KPMG International Cooperative (“KPMG International”), a Swiss entity.
KPMG Canada provides services to KPMG LLP.

 
CONSENT OF ERIC KALLIO

The undersigned hereby consents to: (i) the inclusion of the information related to the mineral resource estimates for Kirkland Lake
Gold  Ltd.’s  (the  “Company”)  Macassa  mine  complex  located  in  northeastern  Ontario  contained  in  the  Company’s  Annual
Information Form for the year ended December 31, 2019 (the “AIF”) being filed as an exhibit to the Company’s Form 40-F Annual
Report  for  the  period  ended  December  31,  2019,  and  any  amendments  thereto  (the  “40-F”),  being  filed  with  the  United  States
Securities and Exchange Commission; (ii) the technical contents related to the Company’s mines in the Company’s Management’s
Discussion and Analysis for the years ended December 31, 2019 and 2018 (the “MD&A”) being filed as an exhibit to the 40-F; and
(iii) the use of my name in the AIF, the MD&A and the 40-F.

signed “Eric Kallio”
Eric Kallio, P.Geo.

Date: March 30, 2020

            
 
 
CONSENT OF TROY FULLER

The  undersigned  hereby  consents  to:  (i)  the  use  of  the  written  disclosure  derived  from  the  Report  on  the  Mineral  Resources  and
Mineral Reserves of the Fosterville gold mine located in the state of Victoria, Australia, dated effective December 31, 2018, and of
other  information  related  to the  Fosterville  property,  in the  Annual  Information  Form  for  the  year  ended  December  31, 2019  (the
“AIF”) of Kirkland Lake Gold Ltd. (the “Company”) being filed as an exhibit to the Company’s Form 40-F Annual Report for the
period  ended  December  31,  2019,  and  any  amendments  thereto  (the  “40-F”),  being  filed  with  the  United  States  Securities  and
Exchange Commission; (ii) the disclosure of mineral reserves estimates for the Fosterville property contained in the Management’s
Discussion and Analysis for the years ended December 31, 2019 and 2018 (the “MD&A”) of the Company being filed as an exhibit
to the 40-F; and (iii) the use of my name in the AIF, the MD&A, and the 40-F.

signed “Troy Fuller”
Troy Fuller, MAIG

Date: March 30, 2020

 
CONSENT OF ION HANN

The  undersigned  hereby  consents  to:  (i)  the  use  of  the  written  disclosure  derived  from  the  Report  on  the  Mineral  Resources  and
Mineral Reserves of the Fosterville gold mine located in the state of Victoria, Australia, dated effective December 31, 2018, and of
other  information  related  to the  Fosterville  property,  in the  Annual  Information  Form  for  the  year  ended  December  31, 2019  (the
“AIF”) of Kirkland Lake Gold Ltd. (the “Company”) being filed as an exhibit to the Company’s Form 40-F Annual Report for the
period  ended  December  31,  2019,  and  any  amendments  thereto  (the  “40-F”),  being  filed  with  the  United  States  Securities  and
Exchange Commission; (ii) the disclosure of mineral reserves estimates for the Fosterville property contained in the Management’s
Discussion and Analysis for the years ended December 31, 2019 and 2018 (the “MD&A”) of the Company being filed as an exhibit
to the 40-F; and (iii) the use of my name in the AIF, the MD&A, and the 40-F.

signed “Ion Hann”
Ion Hann, FAusIMM

Date: March 30, 2020

 
CONSENT OF IAN HOLLAND

The undersigned hereby consents to: (i) the inclusion of the information related to the mineral reserve estimates for Kirkland Lake
Gold  Ltd.  (the  “Company”)  mines  and  properties  contained  in  the  Company’s  Annual  Information  Form  for  the  year  ended
December 31, 2019 (the “AIF”) being filed as an exhibit to the Company’s Form 40-F Annual Report for the period ended December
31, 2019, and any amendments thereto (the “40-F”), being filed with the United States Securities and Exchange Commission; (ii) the
technical  contents  related  to  the  Company’s  mines  in  the Company’s  Management’s  Discussion  and  Analysis  for the  years  ended
December  31,  2019  and  2018  (the  “MD&A”)  being  filed  as  an  exhibit  to  the  40-F;  and  (iii)  the  use  of  my  name  in  the  AIF,  the
MD&A and the 40-F.

signed “Ian Holland”
Ian Holland, FAusIMM

Date: March 30, 2020

 
CONSENT OF NATASHA VAZ

The undersigned hereby consents to: (i) the inclusion of the information related to the mineral reserve estimates for Kirkland Lake
Gold  Ltd.’s  (the  “Company”)  Macassa  mine  complex  located  in  northeastern  Ontario  contained  in  the  Company’s  Annual
Information Form for the year ended December 31, 2019 (the “AIF”) being filed as an exhibit to the Company’s Form 40-F Annual
Report  for  the  period  ended  December  31,  2019,  and  any  amendments  thereto  (the  “40-F”),  being  filed  with  the  United  States
Securities and Exchange Commission; (ii) the technical contents related to the Company’s mines in the Company’s Management’s
Discussion and Analysis for the years ended December 31, 2019 and 2018 (the “MD&A”) being filed as an exhibit to the 40-F; and
(iii) the use of my name in the AIF, the MD&A and the 40-F.

signed “Natasha Vaz”
Natasha Vaz, P.Eng.

Date: March 30, 2020

            
 
 
CONSENT OF SIMON HITCHMAN

The  undersigned  hereby  consents  to:  (i)  the  inclusion  of  the  information  related  to  mineral  resource  estimates  for  Kirkland  Lake
Gold Ltd.’s (the “Company”) Fosterville gold mine located in the State of Victoria, Australia, contained in the Company’s Annual
Information Form for the year ended December 31, 2019 (the “AIF”) being filed as an exhibit to the Company’s Form 40-F Annual
Report  for  the  period  ended  December  31,  2019,  and  any  amendments  thereto  (the  “40-F”),  being  filed  with  the  United  States
Securities and Exchange Commission; and (ii) the use of my name in the AIF and the 40-F.

signed “Simon Hitchman”
Simon Hitchman, FAusIMM (CP), MAIG

Date: March 30, 2020

 
CONSENT OF MARIANA PINHEIRO HARVEY

The  undersigned  hereby  consents  to:  (i)  the  use  of  the  written  disclosure  derived  from  the  Report  on  the  Mineral  Resources  and
Mineral Reserves of the Macassa mine complex located in northeastern, Ontario, Canada having an effective date of December 31,
2018 and an original issue date of April 1, 2019 as amended and restated on July 19, 2019, in the Annual Information Form for the
year ended December 31, 2019 (the “AIF”) of Kirkland Lake Gold Ltd. (the “Company”) being filed as an exhibit to the Company’s
Form 40-F Annual Report for the period ended December 31, 2019, and any amendments thereto (the “40-F”), being filed with the
United  States  Securities  and  Exchange  Commission;  (ii)  the  disclosure  of  mineral  reserves  estimates  for  the  Macassa  property
contained  in the Management’s  Discussion  and Analysis  for the years ended December  31, 2019 and 2018 (the “MD&A”)  of the
Company being filed as an exhibit to the 40-F; and (iii) the use of my name in the AIF, the MD&A and the 40-F.

signed “Mariana Pinheiro Harvey”
Mariana Pinheiro Harvey, P.Eng.

Date: March 30, 2020

 
CONSENT OF ROBERT GLOVER

The  undersigned  hereby  consents  to:  (i)  the  use  of  the  written  disclosure  derived  from  the  Report  on  the  Mineral  Resources  and
Mineral Reserves of the Macassa mine complex located in northeastern, Ontario, Canada having an effective date of December 31,
2018 and an original issue date of April 1, 2019 as amended and restated on July 19, 2019, in the Annual Information Form for the
year ended December 31, 2019 (the “AIF”) of Kirkland Lake Gold Ltd. (the “Company”) being filed as an exhibit to the Company’s
Form 40-F Annual Report for the period ended December 31, 2019, and any amendments thereto (the “40-F”), being filed with the
United  States  Securities  and  Exchange  Commission;  (ii)  the  disclosure  of  mineral  reserves  estimates  for  the  Macassa  property
contained  in the Management’s  Discussion  and Analysis  for the years ended December  31, 2019 and 2018 (the “MD&A”)  of the
Company being filed as an exhibit to the 40-F; and (iii) the use of my name in the AIF, the MD&A and the 40-F.

signed “Robert Glover”
Robert Glover, P.Geo.

Date: March 30, 2020

 
CONSENT OF WILLIAM TAI

The  undersigned  hereby  consents  to:  (i)  the  use  of  the  written  disclosure  derived  from  the  Report  on  the  Mineral  Resources  and
Mineral Reserves of the Macassa mine complex located in northeastern, Ontario, Canada having an effective date of December 31,
2018 and an original issue date of April 1, 2019 as amended and restated on July 19, 2019, in the Annual Information Form for the
year ended December 31, 2019 (the “AIF”) of Kirkland Lake Gold Ltd. (the “Company”) being filed as an exhibit to the Company’s
Form 40-F Annual Report for the period ended December 31, 2019, and any amendments thereto (the “40-F”), being filed with the
United  States  Securities  and  Exchange  Commission;  (ii)  the  disclosure  of  mineral  reserves  estimates  for  the  Macassa  property
contained  in the Management’s  Discussion  and Analysis  for the years ended December  31, 2019 and 2018 (the “MD&A”)  of the
Company being filed as an exhibit to the 40-F; and (iii) the use of my name in the AIF, the MD&A and the 40-F.

signed “William Tai”
William Tai, P.Eng.

Date: March 30, 2020

 
CONSENT OF BEN HARWOOD

The  undersigned  hereby  consents  to:  (i)  the  use  of  the  written  disclosure  derived  from  the  Report  on  the  Mineral  Resources  and
Mineral Reserves of the Macassa mine complex located in northeastern, Ontario, Canada having an effective date of December 31,
2018 and an original issue date of April 1, 2019 as amended and restated on July 19, 2019, in the Annual Information Form for the
year ended December 31, 2019 (the “AIF”) of Kirkland Lake Gold Ltd. (the “Company”) being filed as an exhibit to the Company’s
Form 40-F Annual Report for the period ended December 31, 2019, and any amendments thereto (the “40-F”), being filed with the
United  States  Securities  and  Exchange  Commission;  (ii)  the  disclosure  of  mineral  reserves  estimates  for  the  Macassa  property
contained  in the Management’s  Discussion  and Analysis  for the years ended December  31, 2019 and 2018 (the “MD&A”)  of the
Company being filed as an exhibit to the 40-F; and (iii) the use of my name in the AIF, the MD&A and the 40-F.

signed “Ben Harwood”
Ben Harwood, P.Geo.

Date: March 30, 2020