Is Spike Lake Safe for Swimming?
Spike Lake in Clearwater County, Minnesota has a water quality grade of C (Fair). Generally safe for swimming, moderate water quality. Water clarity: 8.5 ft visibility. Phosphorus: 30.5 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 8.5 ft |
| Phosphorus | 30.5 μg/L |
| Location | Clearwater County, Minnesota |
How does Spike Lake compare?
With an overall water quality grade of C, Spike Lake matches or beats the Minnesota state average of Grade C. It ranks #36 of 40 lakes in Clearwater County by water quality score.
Water clarity (Secchi depth) sits at 8.5 feet. That puts the lake in good clarity range, with limited algae interference.