Is Ellis Lake Safe for Swimming?
Ellis Lake in Cortland County, Wisconsin has a water quality grade of C (Fair). Generally safe for swimming, moderate water quality. Water clarity: 7.8 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 7.8 ft |
| Location | Cortland County, Wisconsin |
How does Ellis Lake compare?
With an overall water quality grade of C, Ellis Lake falls below the Wisconsin state average of Grade B. It ranks #4 of 4 lakes in Cortland County by water quality score.
Water clarity (Secchi depth) sits at 7.8 feet. That puts the lake in good clarity range, with limited algae interference.