Cass Lake
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 1.09
- State:
- Minnesota
Cass Lake is a city located in Cass County, Minnesota. Cass Lake has a 2026 population of 683. Cass Lake is currently growing at a rate of 0.15% annually and its population has increased by 0.59% since the most recent census, which recorded a population of 679 in 2020.