Fishing

Trout stream classifications

The DNR uses three categories to classify the different types of trout streams throughout Wisconsin. These are evident in Wisconsin Trout Stream Maps, which provide a comprehensive list of trout streams and a set of trout stream maps covering most…

Early trout season

Please note: The regulations contained in the current trout regulations booklet are in effect until April 1, 2026.

Trout surveys, assessments and habitat reports

Wisconsin's fisheries biologists have conducted trout surveys, and assessments by region and county over the past several years.

Inland trout management plan

The Department of Natural Resources will be implementing a process to develop an inland trout management plan to guide trout management over the next decade. The plan would address trout habitat, stocking, and other management issues in Wisconsin.

Inland trout management

The DNR identifies and classifies trout streams

Catchable-Size Trout Stocking 2026

Once again, catchable-size trout will be stocked in Wisconsin's waters in 2026.

Inland trout fishing

Fishing tournament permit application and registration process

If your event is several months away we suggest you wait until the shutdown is over (assuming it ends soon). Otherwise, if your event is close to 30 days away you can submit a paper application by mail, fax, or email. Below is a copy of the…

Fishing tournaments

The DNR has established limits on the size and number of permitted tournaments on some lakes and rivers to minimize concerns such as crowding, the spread of invasive species and indirect fish mortality. An application fee for permits is also…

Lake sturgeon spawning

As of April 15, 2026, water levels on the Wolf River are too dangerous for the DNR to monitor the status of the lake sturgeon spawn at sites within the drainage. Here's what's happening in other areas:Princeton Dam, Upper Fox River: …