Iron County (MI/WI Border) Freestone

Brule River Trout Fishing Conditions

Brook TroutBrown Trout

The Brule River forms the boundary between Michigan and Wisconsin in Iron County, flowing through remote forest to the Menominee River. Wild brook trout and brown trout on both sides of the state line, in water that few anglers visit twice — because it is far enough from everywhere to require commitment.

Live Conditions — Updated Daily
Loading USGS data...

The Brule River flows along the Michigan-Wisconsin border, with Michigan water on the north bank and Wisconsin water on the south. Anglers must carry a valid license for whichever state's water they intend to fish. The remote character of the river — accessed via county roads near Florence, Wisconsin and Iron County roads on the Michigan side — ensures minimal pressure on fish that have rarely seen a fly.

Wild brook trout throughout the upper Brule. Brown trout in the lower sections. The forest corridor on both sides is largely undeveloped — the Nicolet National Forest on the Wisconsin side and Ottawa National Forest lands and county forest on the Michigan side protect the watershed. Cold, clear, tannin-stained water over gravel and sand produces the kind of wild brook trout fishing that anglers plan trips around.

Gear for this trip
🪰 Fly Fishing Gear 🥾 Waders 🧵 Tippet & Leaders 🪁 Fly Tying Materials 📋 MI Fishing License
Affiliate links — commission earned at no cost to you.
Access Points
County roads near Florence, WI and Iron County, MI
Regulations
Michigan or Wisconsin license required on respective side.

Frequently Asked Questions

Do I need a Michigan or Wisconsin license for the Brule River?
The Brule River forms the Michigan-Wisconsin border. You need a license from whichever state's water you intend to fish — Michigan if you are on or fishing from the north bank, Wisconsin for the south bank. Wading or standing in the river midpoint is ambiguous; carry both or stay clearly in one state.
Stream data from USGS Water Services. Access point data from Michigan DNR GIS Open Data. For comprehensive Michigan trout stream information, see Chris Izworski's Michigan Trout Streams Guide. Current Michigan fishing regulations: Michigan DNR Fishing Guide.