Broadwater Bay Lake vs Long Lake
Water quality, depth, fish species, and recreation comparison.
Long Lake has a higher water quality grade (A, Excellent) than Broadwater Bay Lake (A, Excellent). Both are in Cass County, Minnesota.
A
Broadwater Bay Lake
Cass County, Minnesota
Good clarity, visible to about 14.5 ft.
A
Long Lake
Cass County, Minnesota
Crystal clear, you can see 21.8 ft down.
Side-by-Side Metrics
| Metric | Broadwater Bay Lake | Long Lake |
|---|---|---|
| Overall Grade | A (Excellent) | A (Excellent) |
| Water Clarity | 14.5 ft | 21.8 ft |
| Phosphorus | 14 µg/L | 9 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 54 ft | 115 ft |
| Surface Area | 5.5K acres | 1.0K acres |
| Public Access | Yes | Yes |
| Fish Species | 22 | 14 |
| Trophic State | mesotrophic | oligotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Long Lake wins on overall water quality with a Grade A versus Broadwater Bay Lake's Grade A. Water clarity: 21.8 ft vs 14.5 ft. For more fish-species variety, Broadwater Bay Lake edges ahead with 22 documented species.