Is Island Lake Safe for Swimming?
Island Lake in Vilas County, Wisconsin has limited nutrient and algae sampling on record. A water-quality reading is not a swimming clearance. The state water agency and county health departments post current advisories; check them before you swim.. Water clarity: 9.9 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Water Clarity (Secchi Depth) | 9.9 ft |
| Maximum Depth | 35 ft |
| Location | Vilas County, Wisconsin |
How does Island Lake compare?
Island Lake is not rated for water quality — it does not have enough recent summer sampling for a readings, so it is not compared with the Wisconsin state average.
Water clarity (Secchi depth) sits at 9.9 feet. That puts the lake in good clarity range, with limited algae interference.
Watch Island Lake water quality
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