Minnesota · United States

Cass Lake MN fishing forecast

72 Good of 100

Cass Lake MN is a freshwater fishing spot in Minnesota, United States. Anglers here target Walleye, Northern Pike, Muskellunge, Yellow Perch. The most productive months are typically May, June, July, August, September, February, March.

Quick answer

Best monthsMay, June, July, August

Top speciesWalleye, Northern Pike, Muskellunge

Score now72/100

Local rulesUnited States — Federal Waters

Today’s verdict

Ranks #73 of 644 spots FishRadar scored worldwide today

Trending down — 3 points below this spot’s 7-day average

Score confidence ±7 points, from 7 live signals

Helping the score most

Water temperature+15.0Waves+15.0Wind+12.0

Pressure trend

Pressure stable — fish feeding on their usual rhythm

Next solunar peak

minor 23:00

Current conditions

Sea surface temp	22.7 °C
Wind	6 km/h from NNW, gusting 16 km/h
Pressure	1017 hPa
Cloud cover	11%
Chlorophyll	24.44 mg/m³
Salinity	0.0 PSU
UV index	4
Wind sea	0.0 m
Ground swell	0.0 m at 0 s

River gauge: MISSISSIPPI RIVER NEAR BEMIDJI, MN (16 km): 94 cfs, steady

The water here is 5.2 °C warmer than the August average of 17.5 °C. Warmer-than-normal water pushes cool-water species deeper and brings warm-water species in earlier than the calendar suggests. The water is mixed to about 30.0 m, with the thermocline below that.

Updated 1 h ago.

What the score means at Cass Lake MN

Cass Lake MN currently scores 72 out of 100 (Good). Water temperature is 22.7 °C. 7 forecast signals are active in this score.

Water temperature +15.0: how close the water is to this species mix’s comfort band
Waves +15.0: swell energy stirring the water column
Wind +12.0: surface chop, oxygen and bait drift
Barometric pressure +4.4: falling pressure often triggers feeding
Stream flow +3.0: river discharge vs seasonal norm
Pre-storm bite +2.4: the classic feed before heavy weather

What’s biting now

The model expects today: lake-sturgeon, common-carp, european-carp-entry, atlantic-sturgeon, white-perch, rock-bass, brown-bullhead, pumpkinseed

[object Object], [object Object] — Protected here — release immediately

Bite windows

Moon

Waxing Gibbous · 82% lit

Solunar day rating

50 / 100

Best months for Cass Lake MN:

Score history at this spot

26 days tracked at this exact location

Best recent day: 2026-07-30, 81/100

18 day(s) at 70+ in the tracked period

4 points below the same day last week

About this spot

Water type

Lake · Freshwater

Lakes have no tide, so target structure, drop-offs, and seasonal thermoclines where fish concentrate by depth and temperature.

Access & shore

Fishable from shore · beach

What you can catch

Walleye

Sander vitreus
Northern Pike

Esox lucius
Muskellunge

Esox masquinongy
Yellow Perch

Perca flavescens

Best months by species at Cass Lake MN

WalleyeSander vitreus
Northern PikeEsox lucius
MuskellungeEsox masquinongy
Yellow PerchPerca flavescens

Typical months; local seasons and closures apply.

Local regulations

U.S. federal fisheries authority

United States — Federal Waters

Licensing:

saltwater-recreational — residents Federal Recreational Fishing License may be required in addition to state license when fishing federal (EEZ) waters., non-residents Same as residents. Many states require their own license even in federal waters.

FishRadar regulations are summaries only. Federal and state waters rules overlap — always verify current federal and state agency rules before fishing.