Brown Trout

Salmo trutta

Wisconsin's Driftless Area is one of the finest brown trout fisheries in America. Hundreds of spring-fed streams hold wild, reproducing brown trout. Lake Michigan tributaries see trophy-size spawning runs. The state record came from Lake Michigan in 2021.

Size Limit
Varies by stream and Lake Michigan
Daily Bag
5 (combined trout, inland streams); varies on Great Lakes
Season
Early January through mid-October (inland streams); year-round on Great Lakes
State Record
35 lb 4 oz
Lake Michigan (2021)

Best Months to Fish

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

What to Use

Live Bait & Natural

NightcrawlersMinnows

Lures & Artificials

SpinnersNymphsStreamersDry fliesCrankbaits

Brown Trout Fishing in Wisconsin

Wisconsin’s Driftless Area is one of the finest brown trout fisheries in America. Hundreds of spring-fed streams hold wild, reproducing brown trout. Lake Michigan tributaries see trophy-size spawning runs. The state record came from Lake Michigan in 2021.

Regulation Notes

Driftless Area streams have specific regulations by category. Lake Michigan has separate size and bag limits.

More Wisconsin Fish Species

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Plan Your Brown Trout Trip

Find lakes, guides, and bait shops for your next brown trout fishing trip in Wisconsin.

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Regulations shown are statewide defaults. Some waters have special regulations — always check the current Wisconsin DNR regulations before fishing. A Wisconsin fishing license is required for ages 16+.