Is Lac Vieux Desert Lake Safe for Swimming?
Lac Vieux Desert Lake in Vilas County, Wisconsin has a water quality grade of C (Fair). Generally safe for swimming, moderate water quality. Water clarity: 5.7 ft visibility. Phosphorus: 28.2 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 5.7 ft |
| Phosphorus | 28.2 μg/L |
| Maximum Depth | 38 ft |
| Location | Vilas County, Wisconsin |
How does Lac Vieux Desert Lake compare?
With an overall water quality grade of C, Lac Vieux Desert Lake matches or beats the Wisconsin state average of Grade C. It ranks #140 of 191 lakes in Vilas County by water quality score.
Water clarity (Secchi depth) sits at 5.7 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment.