6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANTTO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of June 2024

Commission File Number: 000-55607

First MiningGold Corp.

(Translation of registrant's name into English)

Suite 2070, 1188 West Georgia Street, Vancouver, B.C., V6E4A2

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☐     Form 40-F ☒

DOCUMENTS FILED AS PART OF THIS FORM 6-K

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Exhibit 99.1

First Mining Announces Voting Results from 2024 AGM

VANCOUVER, BC, June 20, 2024 /CNW/ - First Mining Gold Corp. ("First Mining" or the "Company") (TSX: FF) (OTCQX: FFMGF) (FRANKFURT: FMG) is pleased to announce the voting results from the Company's annual general meeting of shareholders held in Vancouver on June 20, 2024 (the "2024 AGM").

A total of 255,213,257 common shares of First Mining were represented at the 2024 AGM, representing 27.79% of the Company's outstanding common shares as at the record date of April 29, 2024. Shareholders voted in favour of all matters brought before the meeting. All five director nominees listed in the Company's management information circular dated May 1, 2024, were elected as follows:

Election of Directors****

Appointment of Auditor

Detailed voting results for the meeting are available on SEDAR+ at www.sedarplus.ca.

About First Mining Gold Corp.

First Mining is a gold developer advancing two of the largest gold projects in Canada, the Springpole Gold Project in northwestern Ontario, where we have commenced a Feasibility Study and permitting activities are on-going with a draft Environmental Impact Statement ("EIS") for the project published in June 2022, and the Duparquet Project in Quebec, a PEA-stage development project located on the Destor-Porcupine Fault Zone in the prolific Abitibi region. First Mining also owns the Cameron Gold Project in Ontario and a portfolio of gold project interests including the Pickle Crow Gold Project (being advanced in partnership with Firefly Metals Ltd.) and the Hope Brook Gold Project (being advanced in partnership with Big Ridge Gold Corp.).

First Mining was established in 2015 by Mr. Keith Neumeyer, founding President and CEO of First Majestic Silver Corp.

ON BEHALF OF FIRSTMINING GOLD CORP.

Daniel W. Wilton

Chief Executive Officer and Director

Cautionary Note Regarding Forward-LookingStatements

This news releaseincludes certain "forward-looking information" and "forward-looking statements" (collectively "forward-lookingstatements") within the meaning of applicable Canadian and United States securities legislation including the United States PrivateSecurities Litigation Reform Act of 1995. These forward-looking statements are made as of the date of this news release. Forward-lookingstatements are frequently, but not always, identified by words such as "expects", "anticipates", "believes","plans", "projects", "intends", "estimates", "envisages", "potential", "possible","strategy", "goals", "opportunities", "objectives", or variations thereof or stating that certainactions, events or results "may", "could", "would", "might" or "will" be taken, occuror be achieved, or the negative of any of these terms and similar expressions.

Forward-lookingstatements in this news release relate to future events or future performance and reflect current estimates, predictions, expectationsor beliefs regarding future events.  All forward-looking statements are based on First Mining's or its consultants' current beliefsas well as various assumptions made by them and information currently available to them. There can be no assurance that such statementswill prove to be accurate, and actual results and future events could differ materially from those anticipated in such statements. Forward-lookingstatements reflect the beliefs, opinions and projections on the date the statements are made and are based upon a number of assumptionsand estimates that, while considered reasonable by the respective parties, are inherently subject to significant business, economic,competitive, political and social uncertainties and contingencies. Such factors include, without limitation the Company's business, operationsand financial condition potentially being materially adversely affected by the outbreak of epidemics, pandemics or other health crises,such as COVID-19, and by reactions by government and private actors to such outbreaks; risks to employee health and safety as a resultof the outbreak of epidemics, pandemics or other health crises, such as COVID-19, that may result in a slowdown or temporary suspensionof operations at some or all of the Company's mineral properties as well as its head office; fluctuations in the spot and forwardprice of gold, silver, base metals or certain other commodities; fluctuations in the currency markets (such as the Canadian dollar versusthe U.S. dollar); changes in national and local government, legislation, taxation, controls, regulations and political or economic developments;risks and hazards associated with the business of mineral exploration, development and mining (including environmental hazards, industrialaccidents, unusual or unexpected formations, pressures, cave-ins and flooding); the presence of laws and regulations that may imposerestrictions on mining; employee relations; relationships with and claims by local communities, indigenous populations and other stakeholders;availability and increasing costs associated with mining inputs and labour; the speculative nature of mineral exploration and development;title to properties.; and the additional risks described in the Company's Annual Information Form for the year ended December 31, 2023filed with the Canadian securities regulatory authorities under the Company's SEDAR profile at www.sedarplus.ca, and in the Company'sAnnual Report on Form 40-F filed with the SEC on EDGAR.

First Mining cautionsthat the foregoing list of factors that may affect future results is not exhaustive. When relying on our forward-looking statements tomake decisions with respect to First Mining, investors and others should carefully consider the foregoing factors and other uncertaintiesand potential events. First Mining does not undertake to update any forward-looking statement, whether written or oral, that may be madefrom time to time by the Company or on our behalf, except as required by law.

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SOURCE First Mining Gold Corp.

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%CIK: 0001641229

For further information: For further information, please contact: Toll Free: 1 844 306 8827 | Email: [email protected]; Paul Morris | Director, Investor Relations

| Email: [email protected]

CO: First Mining Gold Corp.

CNW 16:00e 20-JUN-24