Franklin Lake vs Prairie Lake
Water quality, depth, fish species, and recreation comparison.
Franklin Lake has a higher water quality grade (A, Excellent) than Prairie Lake (B, Good). Both are in Otter Tail County, Minnesota.
A
Franklin Lake
Otter Tail County, Minnesota
Good clarity, visible to about 13.1 ft.
B
Prairie Lake
Otter Tail County, Minnesota
Moderate clarity, visible to about 8.9 ft.
Side-by-Side Metrics
| Metric | Franklin Lake | Prairie Lake |
|---|---|---|
| Overall Grade | A (Excellent) | B (Good) |
| Water Clarity | 13.1 ft | 8.9 ft |
| Phosphorus | 17 µg/L | 18 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 48 ft | 22 ft |
| Surface Area | 1.1K acres | 1.0K acres |
| Public Access | Yes | Yes |
| Fish Species | 18 | 15 |
| Trophic State | mesotrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Franklin Lake wins on overall water quality with a Grade A versus Prairie Lake's Grade B. Water clarity: 13.1 ft vs 8.9 ft. For fishing diversity, Franklin Lake also leads with 18 species.