Is Shoal Lake Safe for Swimming?
Shoal Lake in Itasca County, Minnesota has a water quality grade of C (Fair). Generally safe for swimming, moderate water quality. Water clarity: 8 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 8 ft |
| Location | Itasca County, Minnesota |
How does Shoal Lake compare?
With an overall water quality grade of C, Shoal Lake matches or beats the Minnesota state average of Grade C. It ranks #114 of 141 lakes in Itasca County by water quality score.
Water clarity (Secchi depth) sits at 8 feet. That puts the lake in good clarity range, with limited algae interference.