Mack Days on Flathead Lake

The “Mack Attack” Fishing Event

Mack Days is held in the spring and fall on Flathead Lake. The tournament is as much a sporting event as it is a unique approach to fisheries management that strives to involve the public in managing the fish community.

Fishing for Prizes

All fishing days (up to 34) will count for your bonuses and tagged fish and there are up to $150,000 in Cash, Prizes, Bonuses, and Tagged Fish. See the complete list of prizes and rules here.

• Entry Form
• Flathead Lake Fishing Guide

Mack Days is sponsored by the Confederated Salish & Kootenai Tribes andsanctioned by Montana Fish , Wildlife, and Parks. Monitor the Mack Days website for news, updates and information.