Fall Lake vs Farm Lake
Water quality, depth, fish species, and recreation comparison.
Farm Lake has a higher water quality grade (B, Good) than Fall Lake (C, Fair). Both are in Lake County, Minnesota.
Both Fall Lake and Farm 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. These two are within a letter of each other on the rubric — Fall Lake (C) versus Farm Lake (B). The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.
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.
Fall Lake
Murky, only visible to about 5.6 ft.
Farm Lake
Murky, only visible to about 5.5 ft.
Side-by-Side Metrics
| Metric | Fall Lake | Farm Lake |
|---|---|---|
| Overall Grade | C (Fair) | B (Good) |
| Water Clarity | 5.6 ft | 5.5 ft |
| Phosphorus | 21 µg/L | 15 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 32 ft | 56 ft |
| Surface Area | 2.3K acres | 1.3K acres |
| Public Access | Yes | Yes |
| Fish Species | 1 | 1 |
| Trophic State | eutrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Farm Lake wins on overall water quality with a Grade B versus Fall Lake's Grade C. Water clarity: 5.5 ft vs 5.6 ft. For fishing diversity, Farm Lake also leads with 1 species.