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Lighthouse Gold Appoints Key Exploration Geologist and Launches Phase I Program at Aurora NW, Guyana

Vancouver, British Columbia – April 21, 2026 - TheNewswire – Lighthouse Gold Corp. (CSE: LGHT) (“Lighthouse” or the “Company”) is pleased to announce the appointment of Mr. Reshud        Mc Lennan as Exploration Manager of the Company and the commencement of its Phase I exploration program at the Aurora NW Project (“Aurora NW”) in Guyana. Mr. Mc Lennan is an experienced Guyanese exploration geologist and a member of the discovery team at Reunion Gold's Oko West Project, recently acquired by G Mining Ventures, and one of the most significant recent gold discoveries in the region.