OSISKO METALS ANNOUNCES UPDATED MINERAL RESOURCE ESTIMATE AT GASPÉ COPPER – INDICATED RESOURCE OF 495 MT GRADING 0.37% COPPER EQUIVALENT

(Montreal, May 6, 2024) Osisko Metals Incorporated (the “Company” or “Osisko Metals“) (TSX-V: OM; OTCQX: OMZNF; FRANKFURT: 0B51) is pleased to announce an updated Mineral Resource Estimate (“MRE”) at Copper Mountain as part of the Gaspé Copper Project, located near Murdochville in the Gaspé Peninsula of Quebec. The updated MRE (see Table 1 below) comprises…