Is Big Lake Safe for Swimming?
Big Lake in Vilas County, Wisconsin has a water quality grade of C (Fair). Generally safe for swimming, moderate water quality. Water clarity: 7 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 7 ft |
| Maximum Depth | 30 ft |
| Location | Vilas County, Wisconsin |
How does Big Lake compare?
With an overall water quality grade of C, Big Lake falls below the Wisconsin state average of Grade B. It ranks #195 of 202 lakes in Vilas County by water quality score.
Water clarity (Secchi depth) sits at 7 feet. That puts the lake in good clarity range, with limited algae interference.