Florida Lake vs Long Lake
Water quality, depth, fish species, and recreation comparison.
Florida Lake has a higher water quality grade (B, Good) than Long Lake (D, Poor). Both are in Kandiyohi County, Minnesota.
Both Florida Lake and Long 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 meaningfully apart: Florida Lake grades a B while Long Lake grades a D. That two-letter spread reflects real underlying differences — different watershed inputs, different depth profiles, or different monitoring rigor.
For a recreational visitor, the wider grade gap is decisive — Florida Lake is the better water-quality choice. For a researcher, the gap is the interesting part: what is different about the two watersheds, and which of those differences is mutable?
Florida Lake
Good clarity, visible to about 12.5 ft.
Long Lake
Very murky, less than 3 ft of visibility.
Side-by-Side Metrics
| Metric | Florida Lake | Long Lake |
|---|---|---|
| Overall Grade | B (Good) | D (Poor) |
| Water Clarity | 12.5 ft | 3 ft |
| Phosphorus | 20 µg/L | 88 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 40 ft | 16 ft |
| Surface Area | 705.39 acres | 1.6K acres |
| Public Access | Yes | Yes |
| Fish Species | 1 | 1 |
| Trophic State | mesotrophic | eutrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Florida Lake wins on overall water quality with a Grade B versus Long Lake's Grade D. Water clarity: 12.5 ft vs 3 ft. For fishing diversity, Florida Lake also leads with 1 species.