Big Trout Lake vs Rush Lake
Water quality, depth, fish species, and recreation comparison.
Big Trout Lake and Rush Lake both received the same overall water quality grade of A (Excellent). Both are in Crow Wing County, Minnesota.
A
Big Trout Lake
Crow Wing County, Minnesota
Crystal clear, you can see 16.4 ft down.
A
Rush Lake
Crow Wing County, Minnesota
Crystal clear, you can see 18 ft down.
Side-by-Side Metrics
| Metric | Big Trout Lake | Rush Lake |
|---|---|---|
| Overall Grade | A (Excellent) | A (Excellent) |
| Water Clarity | 16.4 ft | 18 ft |
| Phosphorus | 9 µg/L | 12 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 128 ft | 105 ft |
| Surface Area | 1.4K acres | 857.82 acres |
| Public Access | Yes | No |
| Fish Species | 20 | 21 |
| 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 (Big Trout Lake: 16.4 ft, Rush Lake: 18 ft) and what you want from the lake. Big Trout Lake has fewer fish species than Rush Lake.