Minnesotafreestone

Nemadji Fishing Forecast

Fly fishers plan Minnesota trips on the Nemadji because it stacks credible wading access, recognizable insect cycles, and trout that respond when flows align. Expect classic freestone rhythm: push during stable or dropping flows after fronts, then back off when the river spikes and color returns in 24–48 hours. River-specific intel: The Nemadji River offers quality fishing for brook trout and seasonal steelhead in northeastern Minnesota's North Woods. USGS gauge 04030500 tracks live flow and temperature for planning wade or float days.

Spring-fed Nemadji is flowing at seasonal CFS with surface temps near 44°F°F — 5/10 today. Top pick: a WD-40.

Season ClosedMedium confidence

Opens Jan 1

C&R season Jan 1 - Apr 10. Harvest season Apr 11 - Sep 30 (streams). Check specific stream vs tributary regs

Limit: 5 trout (harvest season)Gear: Artificial lures during C&R season
View full regulations

Forecast and on-page guide updated October 24, 2026 (UTC). Open the app for hourly conditions.

Today's verdict

Nemadji

Fair

Updated 9:19 PM

5/10
Water temp

44°F

Flow rate

--

Best time

6 PM - 8 PM

Top fly

WD-40

Free to start • No signup required • Hourly updates

October Hatches

BWO

Mayfly

Primary
42-55°FPeak: 1PM

Spring and fall on cloudy days

Trico

Mayfly

Primary
55-70°FPeak: 8AM

Early morning spinner falls

October Caddis

Caddis

45-55°FPeak: 5PM

Large fall caddis

Egg

Fish Reproduction

38-50°FPeak: 10AM

Steelhead egg patterns effective fall and winter

October Fishing Tactics

Primary Targets

Brown TroutBrook TroutRainbow Trout

Recommended Tactics

StreamersEgg PatternsBWOs

Brown trout pre-spawn activity. Streamer fishing peaks.

Year-Round Fishing Guide

MonthWater TempTactics
January32-38°FNymphing, Streamers, Limited
February32-40°FNymphing, Streamers, Limited
March36-46°FDry Flies, Hendricksons, Caddis
April44-54°FDry Flies, Hendricksons, Caddis
May52-62°FDry Flies, Hendricksons, Caddis
June58-68°FHex, Terrestrials, Tricos
July62-70°FHex, Terrestrials, Tricos
August62-68°FHex, Terrestrials, Tricos
September54-64°FStreamers, Egg Patterns, BWOs
October(Now)46-56°FStreamers, Egg Patterns, BWOs
November38-46°FStreamers, Egg Patterns, BWOs
December32-38°FNymphing, Streamers, Limited

Quick Facts

Species

Brook Trout, Rainbow Trout, and Brown Trout

River Type

freestone

October Water Temp

46°F - 56°F

What Makes the Nemadji Unique?

Signature hatch or window

BWO (Mayfly) is a headline hatch to watch in October. Peak activity often tracks 42–55°F water temps.

Distinctive access

Holyoke: Upper river access.

Rules anglers miss

Stream trout regulations.

When is the Best Time to Fish Nemadji?

Spring

Steelhead runs from Lake Superior. Prime season.

Summer

Brook trout fishing in upper river.

Fall

Brook trout in spawning colors. Excellent.

Winter

Limited access. Some open water fishing.

Recommended Equipment for Nemadji

Rod

7.5 to 9-foot, 4 or 5-weight. 7-weight for steelhead.

Line

Floating for trout. Sink-tip for steelhead.

Leader & Tippet

7.5-9 foot leader for brook trout.

Waders

Breathable waders. Cold water in spring.

Essential Flies

Royal WulffElk Hair CaddisEgg PatternPheasant TailWoolly Bugger

How to Fish Nemadji: Tips & Tactics

The Nemadji River offers quality fishing for brook trout and seasonal steelhead in northeastern Minnesota's North Woods.

Best Times of Day

Spring brings steelhead from Lake Superior. Summer offers resident brook trout fishing. Fall is excellent for brook trout.

Recommended Techniques

Small stream techniques for brook trout. Indicator nymphing for steelhead. Match hatches when present.

Water Conditions

The Nemadji flows through the North Woods. Clear water in upper sections. Clay can color water in lower reaches.

Fly Selection

Attractor patterns for brook trout. Egg patterns for steelhead. Small nymphs throughout.

Access Points & Parking for Nemadji

Holyoke

Upper river access.

Facilities:Parking
Best for:Brook trout fishing

Net River

Tributary confluence access.

Facilities:Parking
Best for:Remote fishing

Wrenshall

Mid-river access.

Facilities:Parking, Basic Services
Best for:Wade fishing

Nemadji State Forest

Forest access to multiple sections.

Facilities:Parking, Trail Access
Best for:Remote fishing

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.

Optimal Fishing Conditions

Optimal Flow

100 - 300 CFS

Best fishing conditions

Optimal Water Temperature

48° - 62°F

Ideal for active trout

Nemadji Fishing Regulations

Season

Check Minnesota DNR for current regulations.

Limits

Trout limits apply. Steelhead regulations.

Special Regulations

Stream trout regulations.

Bait Restrictions

Check current regulations.

Notes

Part of the Lake Superior steelhead fishery.

Always verify current regulations with Minnesota fish and wildlife agency before fishing. Regulations can change annually.

Fly Shops & Guides Near Nemadji

Local Fly Shops

  • Superior Fly Angler - Duluth
  • Lund's Fly Shop - Duluth
  • North Shore Anglers

Guide Services

  • North Shore Guides
  • Lake Superior Steelhead Guides
  • Minnesota Fly Fishing

Other Rivers You Might Like

Popular forecasts outside Minnesota—great for trip planning and comparing conditions.

Nemadji — frequently asked questions

When is the best time to fish the Nemadji?

Brown trout pre-spawn activity. Streamer fishing peaks.

What flies should I bring to the Nemadji?

For the Nemadji (freestone), carry: Royal Wulff, Elk Hair Caddis, Egg Pattern, Pheasant Tail, Woolly Bugger.

What water temperature is best for trout on the Nemadji?

On the Nemadji, trout hold between 48° and 62°F. In summer, expect temps to swing with air temperature — fish early.

Do I need a fishing license for the Nemadji?

Yes — you need a valid Minnesota fishing license to fish the Nemadji. Local season: Check Minnesota DNR for current regulations.. Daily limit: Trout limits apply. Steelhead regulations..

What hatches should I watch for on the Nemadji in October?

BWO is the signature hatch on the Nemadji in October. Match size and adjust leader size to 5X-6X. The fish key in on the emergence during low-light hours, so plan to be on the water at first light.

Before you go

Ready to Fish the Nemadji?

Get real-time forecasts with AI-powered fly recommendations, live water conditions, and hatch predictions.

Get Your Forecast

Nemadji

5/10 today · Fair

See hourly forecast