Is Four Lake Safe for Swimming?
Four Lake in Lake County, Minnesota has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 6.4 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 6.4 ft |
| Maximum Depth | 25 ft |
| Location | Lake County, Minnesota |
How does Four Lake compare?
With an overall water quality grade of D, Four Lake falls below the Minnesota state average of Grade C. It ranks #122 of 142 lakes in Lake County by water quality score.
Water clarity (Secchi depth) sits at 6.4 feet. That puts the lake in good clarity range, with limited algae interference.