Is Carlyle Lake Safe for Swimming?
Carlyle Lake in Clinton County, Wisconsin has a water quality grade of F (Very Poor). Avoid swimming, very poor water quality, potential algae toxins. Water clarity: 1.8 ft visibility. Phosphorus: 200.5 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | F (Very Poor) |
| Water Clarity (Secchi Depth) | 1.8 ft |
| Phosphorus | 200.5 μg/L |
| Location | Clinton County, Wisconsin |
How does Carlyle Lake compare?
With an overall water quality grade of F, Carlyle Lake falls below the Wisconsin state average of Grade D. It ranks #1 of 1 lakes in Clinton County by water quality score.
Water clarity (Secchi depth) sits at 1.8 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff.