Big Pine Lake vs Ml-Garrison Lake
Water quality, depth, fish species, and recreation comparison.
Big Pine Lake has a higher water quality grade (A, Excellent) than Ml-Garrison Lake (B, Good). Both are in Aitkin County, Minnesota.
Both Big Pine Lake and Ml-Garrison Lake sit in Minnesota. A same-state comparison strips out the state-level water-quality regime as a variable: any grade differences here are about the lakes themselves, not the agencies grading them. The grades are close: Big Pine Lake (A) and Ml-Garrison Lake (B) are within one letter of each other on the LakeGrade rubric. The per-parameter sub-grades below will show where the small differences actually live.
With grades this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.
Big Pine Lake
Crystal clear, you can see 16.5 ft down.
Ml-Garrison Lake
Murky, only visible to about 6.2 ft.
Side-by-Side Metrics
| Metric | Big Pine Lake | Ml-Garrison Lake |
|---|---|---|
| Overall Grade | A (Excellent) | B (Good) |
| Water Clarity | 16.5 ft | 6.2 ft |
| Phosphorus | 15 µg/L | 26 µg/L |
| Chlorophyll-a (Algae) | No data | 4.7 µg/L |
| Maximum Depth | 78 ft | 42 ft |
| Surface Area | 638.02 acres | 128.3K acres |
| Public Access | Yes | Yes |
| Fish Species | 1 | 1 |
| Trophic State | oligotrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Big Pine Lake wins on overall water quality with a Grade A versus Ml-Garrison Lake's Grade B. Water clarity: 16.5 ft vs 6.2 ft. For fishing diversity, Big Pine Lake also leads with 1 species.