Minnesota
Cass Lake
Set in Cass County, Cass Lake gives Minnesota anglers a 20,696-acre largemouth fishery that shifts with season and weather.
- Surface
- 20,696acres
- Primary species
- Largemouth
- Air temp
- 63.2°F
- Barometric
- 29.94″
- ↑rising 24h(+0.07)
- Wind
- 8mph
- from NW
- Moon
- Waxing Crescent
- day 4.0 · 17% lit
Air conditions sampled near the lake center, not measured on the water · refreshed ~15 min
- 18julSat
Stable window
hi 88° · lo 63°Anytime through the day. Quiet weather day; lean on seasonal pattern and structure.
── light nw wind · settled
- 19julSun
Stable window
hi 91° · lo 69°Anytime through the day. Quiet weather day; lean on seasonal pattern and structure.
── light w wind
- 20julMon
Watch the wind
hi 92° · lo 63°Lean into wind-fed shorelines, all day. Wind drives bait position today; pick the shoreline taking it.
── stiff w wind
Where it is
Cass Lake sits in Cass County, Minnesota, covering about 20,696 acres. Cover, depth, and weather drive the day's lanes more than the shoreline.
Seasonal pattern
Spring. Warming water pulls largemouth toward shallow, protected areas where they stage and spawn; the quickest-warming pockets lead.
Summer. Heat pushes fish off the shallows toward depth and shade; work the cooler ends of the day.
Fall. As water cools, forage and bass return toward shallower water; movement is wide, so covering water pays.
Winter. Cold water settles fish deep and slow; patience and a subtle presentation are the more dependable choice.
Key structure
- Creek and cove mouths that funnel fish and bait
- Weed edges and the clean lines along them
- Inside turns where a bank changes angle
- Submerged wood, brush, and laydown cover
The calendar decides which of these is worth time on a given day.
Forage
Forage on Cass Lake centers on baitfish and panfish; largemouth follow those schools across cover and depth changes.
Access
Access to Cass Lake is generally public; check water levels and conditions before launching.
Regulations
Check current state and local regulations before fishing; limits and seasons can change.
Field guides
Data & references
- Today's conditions — Open-Meteo, refreshed every ~15 min
- Moon phase — local astronomical calculation, no external API
- Lake area, depth, structure — Identity, surface area, coordinates and county/state are from the ProjectD canonical waterbody index (snapshot conus-20260518-v1, group gnis:00655664). Maximum depth and regulation links were not available from an acceptable source and are intentionally omitted.
- Regulations — verify current state and local regulations before fishing
Last revised · Back to Lake Guide