Look for any and all of the changes in red text in the 2025 Michigan Fishing Regulations guide, linked here in the text of ...

New sportfishing regulations for Michigan’s 2025 fishing season begin Tuesday and are in effect through March 31, 2026.

Michigan’s 2025 fishing season is now open. New rule changes impact trout, muskellunge, bass, and spearing. Key season ...

For more information, see Pages 16-17 and 30-31 of the Michigan Fishing Regulations. In Thornapple Lake and Lake Hudson, new 50-inch minimum size limit regulations for muskellunge are in effect.