Bois Brule Fishing Forecast
Lake Superior tributary
Complex season — varies by section
Lake Superior tributary - special seasons. Some sections Mar 29 - Nov 15. Others follow general inland (May - Oct 15)
Today's Fishing Conditions
Challenging
Updated 6:40 AM
33°F
--
2 AM - 4 AM
Zebra Midge
Free forever • No signup required • Hourly updates
Quick Facts
Brook Trout, Brown Trout, Rainbow Trout, and Steelhead
freestone
36°F - 46°F
March Fishing Tactics
Primary Targets
Recommended Tactics
Spring transition begins. BWOs emerge on overcast afternoons.
March Hatches
Midge
Midge
Winter midge fishing
Year-Round Fishing Guide
| Month | Water Temp | Tactics |
|---|---|---|
| January | 32-38°F | Nymphing, Streamers, Limited |
| February | 32-40°F | Nymphing, Streamers, Limited |
| March(Now) | 36-46°F | Dry Flies, Hendricksons, Caddis |
| April | 44-54°F | Dry Flies, Hendricksons, Caddis |
| May | 52-62°F | Dry Flies, Hendricksons, Caddis |
| June | 58-68°F | Hex, Terrestrials, Tricos |
| July | 62-70°F | Hex, Terrestrials, Tricos |
| August | 62-68°F | Hex, Terrestrials, Tricos |
| September | 54-64°F | Streamers, Egg Patterns, BWOs |
| October | 46-56°F | Streamers, Egg Patterns, BWOs |
| November | 38-46°F | Streamers, Egg Patterns, BWOs |
| December | 32-38°F | Nymphing, Streamers, Limited |
Spawning Seasons
Please respect spawning fish and their redds. Avoid fishing over actively spawning trout.
Brown Trout
Spawn months: October, November
Night spawning common. Males become very dark with pronounced kype during spawn.
Rainbow Trout
Spawn months: March, April
Resident rainbow trout spawn in smaller tributaries and tend to build smaller redds than steelhead.
Brook Trout
Spawn months: September, October
Males develop vibrant red bellies and white-edged fins during spawning. Early fall spawners.
Steelhead
Spawn months: March, April, May
Spring-run steelhead are particularly vulnerable during spawning. Avoid wading in gravel runs during March-May. Anadromous form of rainbow trout.
Access Points & Parking for Bois Brule
Brule River State Forest
Multiple access points in state forest.
Stone's Bridge
Popular access to productive water.
Cedar Island
Upper river access.
Highway 2
Access near Lake Superior.
How to Fish Bois Brule: Tips & Tactics
The Bois Brule is Wisconsin's most famous trout stream, flowing into Lake Superior and offering native brook trout, brown trout, and migratory steelhead.
Best Times of Day
Spring steelhead runs are legendary. Summer offers resident trout fishing. Fall brings additional steelhead and salmon.
Recommended Techniques
Indicator nymphing for steelhead. Dry flies for resident trout. Match hatches when active.
Water Conditions
Cold, clear water from Lake Superior influence. Upper river holds native brook trout. Presidents have fished here.
Fly Selection
Egg patterns for steelhead. Adams and caddis for resident trout. Streamers for larger fish.
Local Knowledge
The Brule is Wisconsin's premier trout stream. Multiple presidents have fished here. Steelhead runs draw anglers from across the Midwest.
Local Tips
The Brule has presidential fishing history. Steelhead runs draw anglers from afar. Upper river holds native brookies.
When is the Best Time to Fish Bois Brule?
Spring
Steelhead runs are legendary. Prime season.
Summer
Resident trout fishing. Fish early and late.
Fall
Additional steelhead runs. Browns active.
Winter
Limited - some open water steelhead.
Recommended Equipment for Bois Brule
Rod
9-foot, 5-weight for trout. 7-8 weight for steelhead.
Line
Floating for trout. Sink-tip for steelhead.
Leader & Tippet
Varies by target species.
Waders
Breathable waders. Insulated for steelhead.
Essential Flies
Bois Brule Fishing Regulations
Season
Check Wisconsin DNR for current regulations.
Limits
Varies by section and species.
Special Regulations
Special regulations in some areas.
Bait Restrictions
Check by section.
Notes
Wisconsin's most famous trout stream.
Always verify current regulations with Wisconsin fish and wildlife agency before fishing. Regulations can change annually.
Fly Shops & Guides Near Bois Brule
Local Fly Shops
- Superior Fly Angler - Duluth
- Brule River Classics
- Lake Superior Fly Shop
Guide Services
- Brule River Guides
- Wisconsin Steelhead Guides
- Lake Superior Anglers
Optimal Fishing Conditions
Optimal Flow
200 - 500 CFS
Best fishing conditions
Optimal Water Temperature
48° - 62°F
Ideal for active trout
Other Wisconsin Trout Rivers
Chippewa
Timber Coulee Creek
West Fork Kickapoo River
Big Green River
Elk Creek
Ready to Fish the Bois Brule?
Get real-time forecasts with AI-powered fly recommendations, live water conditions, and hatch predictions.
Get Your Forecast