Posted by Angela Montana on September 22, 2025Three weeks have gone by already in the 2025 Fall Mack Days Fishing Event on Flathead Lake. Every lake trout entry gets you entered in the lottery drawings that begin at $2,000 and go to $400. Mack Days Fishing Events are sponsored by the Confederated Salish and Kootenai Tribes and are used as a tool to reduce the non-native lake trout in Flathead Lake. lake trout. Day 1 of the three Bucket Days was a bucket of four lake trout turned in by Jens Gran of Polson.