Is Elbow Lake Safe for Swimming?
Elbow Lake in Cook County, Minnesota has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Water clarity: 3.7 ft visibility. Phosphorus: 19 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 3.7 ft |
| Phosphorus | 19 μg/L |
| Maximum Depth | 9 ft |
| Location | Cook County, Minnesota |
How does Elbow Lake compare?
With an overall water quality grade of B, Elbow Lake matches or beats the Minnesota state average of Grade C. It ranks #69 of 128 lakes in Cook County by water quality score.
Water clarity (Secchi depth) sits at 3.7 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment.