Long Lake vs Ten Mile Lake
Water quality, depth, fish species, and recreation comparison.
Long Lake and Ten Mile Lake both received the same overall water quality grade of A (Excellent). Both are in Cass County, Minnesota.
A
Long Lake
Cass County, Minnesota
Crystal clear, you can see 21.8 ft down.
A
Ten Mile Lake
Cass County, Minnesota
Crystal clear, you can see 20 ft down.
Side-by-Side Metrics
| Metric | Long Lake | Ten Mile Lake |
|---|---|---|
| Overall Grade | A (Excellent) | A (Excellent) |
| Water Clarity | 21.8 ft | 20 ft |
| Phosphorus | 9 µg/L | 8 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 115 ft | 208 ft |
| Surface Area | 1.0K acres | 5.1K acres |
| Public Access | Yes | Yes |
| Fish Species | 14 | 17 |
| Trophic State | oligotrophic | oligotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Both lakes earn the same Grade A. The tiebreakers come down to clarity (Long Lake: 21.8 ft, Ten Mile Lake: 20 ft) and what you want from the lake. Long Lake has fewer fish species than Ten Mile Lake.