How Clean Is Lake Winnibigoshish?
Lake Winnibigoshish has fair water quality — typical of lakes with moderate nutrient enrichment. It received a water quality grade of — (Measured) based on EPA monitoring data. Water clarity (Secchi depth): 12.1 ft. Phosphorus: 29 µg/L. Chlorophyll-a (algae): 5.2 µg/L. Trophic State Index: 47.
Cleanliness Snapshot
| Metric | Lake Winnibigoshish | Minnesota avg |
|---|---|---|
| Overall Grade | — | — |
| Water Clarity (Secchi) | 12.1 ft | — |
| Phosphorus | 29 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 5.2 µg/L | <10 = clean |
| Trophic State Index | 47 | <50 = clean |
How does Lake Winnibigoshish compare?
Lake Winnibigoshish's grade of — matches or beats the Minnesota state average of C. It ranks #98 of 104 lakes in Cass County by water quality score. Multi-year monitoring data shows water quality is improving based on 2 years of records.
Watch Lake Winnibigoshish water quality
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