Burntside Lake vs Crab Lake
Water quality, depth, fish species, and recreation comparison.
Burntside Lake has a higher water quality grade (A, Excellent) than Crab Lake (B, Good). Both are in St. Louis County, Minnesota.
A
Burntside Lake
St. Louis County, Minnesota
Crystal clear, you can see 16 ft down.
B
Crab Lake
St. Louis County, Minnesota
Good clarity, visible to about 13 ft.
Side-by-Side Metrics
| Metric | Burntside Lake | Crab Lake |
|---|---|---|
| Overall Grade | A (Excellent) | B (Good) |
| Water Clarity | 16 ft | 13 ft |
| Phosphorus | 7 µg/L | No data |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 126 ft | 57 ft |
| Surface Area | 7.3K acres | 419.79 acres |
| Public Access | Yes | No |
| Fish Species | 15 | 0 |
| Trophic State | oligotrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Burntside Lake wins on overall water quality with a Grade A versus Crab Lake's Grade B. Water clarity: 16 ft vs 13 ft. For fishing diversity, Burntside Lake also leads with 15 species.