Is Whitefish Lake Safe for Swimming?
Whitefish Lake in Douglas County, Wisconsin has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Water clarity: 25 ft visibility. Phosphorus: 11 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 25 ft |
| Phosphorus | 11 μg/L |
| Maximum Depth | 102 ft |
| Location | Douglas County, Wisconsin |
How does Whitefish Lake compare?
With an overall water quality grade of B, Whitefish Lake matches or beats the Wisconsin state average of Grade B. It ranks #1 of 15 lakes in Douglas County by water quality score.
Water clarity (Secchi depth) sits at 25 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae.