• Mosaic Minerals completed initial stripping, mapping, and channel sampling at its Île d'Or gold project in Abitibi, Quebec.
• Surface work identified new gold zones in the southwest extension of the main showing, with visible gold reported in multiple channels.
• More than 340 channel samples were collected and sent for assay; results are pending.
• A more than 1 km Mag-VLF geophysical corridor remains largely untested; a historical hole returned 1.13 g/t gold over 5.6 m.
• Work advanced drill targeting ahead of a diamond drilling campaign scheduled for fall 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Mosaic Minerals Corp. published the original content used to generate this news brief via Newsfile (Ref. ID: 202608250805NEWSFILECNPR____20260825_311372_1) on August 25, 2026, and is solely responsible for the information contained therein.