Westhaven Gold Corp. — Capital/Financing Update 2021

Mar 1, 2021

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VIA SEDAR

March 1, 2021

British Columbia Securities Commission Alberta Securities Commission Financial and Consumer Affairs Authority of Saskatchewan Manitoba Securities Commission Ontario Securities Commission Nova Scotia Securities Commission Financial and Consumer Services Commission (New Brunswick) Prince Edward Island Office of the Superintendent of Securities Securities, Service Newfoundland and Labrador

RE: Westhaven Gold Corp. – Final Short Form Prospectus dated March 1, 2021 (the “Prospectus”)

Dear Sirs/Mesdames:

We refer to the Prospectus of Westhaven Gold Corp. (the “ Company ”) relating to the offering by the Company of units of the Company, each consisting of one common share in the capital of the Company (each, a “ Share ”) and one half of one Share purchase warrant of the Company.

We hereby consent to the reference to our firm name on the cover page and under the heading “Legal Matters” in the Prospectus.

We confirm that we have read the Prospectus and that we have no reason to believe that there are any misrepresentations in the information contained in the Prospectus that is derived from our opinion referred to therein or that is within our knowledge as a result of services we performed in connection with such opinion.

Yours truly,

(Signed) “Blake, Cassels & Graydon LLP”