Is Shell Lake Safe for Swimming?
Shell Lake in Becker County, Minnesota has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Water clarity: 7.3 ft visibility. Phosphorus: 22 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 7.3 ft |
| Phosphorus | 22 μg/L |
| Maximum Depth | 16 ft |
| Location | Becker County, Minnesota |
How does Shell Lake compare?
With an overall water quality grade of B, Shell Lake matches or beats the Minnesota state average of Grade C. It ranks #56 of 93 lakes in Becker County by water quality score.
Water clarity (Secchi depth) sits at 7.3 feet. That puts the lake in good clarity range, with limited algae interference.