Lower Trelipe Lake vs Upper Trelipe Lake
Water quality, depth, fish species, and recreation comparison.
Upper Trelipe Lake has a higher water quality grade (A, Excellent) than Lower Trelipe Lake (B, Good). Both are in Cass County, Minnesota.
B
Lower Trelipe Lake
Cass County, Minnesota
Moderate clarity, visible to about 6.9 ft.
A
Upper Trelipe Lake
Cass County, Minnesota
Good clarity, visible to about 14 ft.
Side-by-Side Metrics
| Metric | Lower Trelipe Lake | Upper Trelipe Lake |
|---|---|---|
| Overall Grade | B (Good) | A (Excellent) |
| Water Clarity | 6.9 ft | 14 ft |
| Phosphorus | 23 µg/L | 11 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 32 ft | 69 ft |
| Surface Area | 618.01 acres | 421.42 acres |
| Public Access | Yes | Yes |
| Fish Species | 16 | 15 |
| Trophic State | mesotrophic | oligotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Upper Trelipe Lake wins on overall water quality with a Grade A versus Lower Trelipe Lake's Grade B. Water clarity: 14 ft vs 6.9 ft. For more fish-species variety, Lower Trelipe Lake edges ahead with 16 documented species.