Foot Lake
Kandiyohi County, MinnesotaEutrophic
On the scoring rubric Foot Lake grades a D: clarity at 2.3 ft and 60 µg/L of phosphorus keep it in the lower bracket for Kandiyohi County. Sub-grades cluster within a single letter of each other, which usually means the lake is in stable trophic balance rather than fighting one specific stressor.
A TSI in the eutrophic range signals a lake doing what nutrient-loaded waters do — supporting an active algal community at the cost of clear water. Foot Lake reaches 24 ft at its deepest point — typical for Minnesota mid-sized lakes, with seasonal stratification but limited cold-water refuge. Foot Lake covers 503 acres alongside 6.2 miles of shoreline — a mid-sized water that supports a working fishery without being so large that conditions diverge between basins. Foot Lake sits at rank 21 of 35 in Kandiyohi County, in the lower half of the local distribution.
Zebra mussel presence at Foot Lake means the lake's clarity numbers carry an asterisk — filtered water is not the same as nutrient-poor water. The fishery includes walleye alongside the lake's other 15 documented species — a notable draw for Minnesota anglers. A documented public access point at Foot Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. The lake has a partial ice record — 9 observed ice-outs, centered near Apr 3. The grade is based on limited monitoring — fewer than three independent measurement years contribute, so future updates may shift the letter.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2020-09-21. Grade methodology: LakeGrade methodology.
Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Very murky, less than 2.3 ft of visibility. Phosphorus level: 60 µg/L. Trophic State Index: 64.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.3 ft | F |
| Phosphorus | 60 µg/L | D |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 64 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 24 ft |
| Surface Area | 502.99 acres |
| Shoreline Length | 6.2 mi |
| Littoral Zone | 132% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Foot Lake (14-day solunar calendar)
→ Is it safe to eat fish from Foot Lake? (mercury & PFAS guide)
→ Foot Lake fishing regulations (limits, seasons, special rules)
Invasive Species
Water Quality Trend: ↓ Declining
Based on 2 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | → Stable | -0.01 m/yr | 2 |
| Phosphorus | ↓ Declining | +17.5 µg/L/yr | 2 |
Ice Season
Historical ice data from Minnesota DNR (17 observations).
Estimated open water season: 228 days
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 2017-03-07 (2017) | 2013-05-02 (2013) |
| Ice-In | 2017-11-08 (2017) | 2006-11-30 (2006) |
Most recent ice-out: 2020-04-02
Location
County Ranking
Ranked #21 of 35 lakes in Kandiyohi County
Nearby Lakes in Kandiyohi County
More Minnesota Lake Rankings
State Parks Near Foot Lake
Other Grade D Lakes in Minnesota
Eutrophic Lakes in Minnesota
DNR Fisheries Survey Summary
12 surveys on file from MN DNR Fisheries. Most recent: 2025-07-21 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Black Bullhead | 106.53 | 0.38 lb |
| Walleye | 54.33 | 1.27 lb |
| Bluegill | 9.11 | 0.17 lb |
| Black Crappie | 6.97 | 0.26 lb |
| Yellow Perch | 6.69 | 0.14 lb |
| Freshwater Drum | 5.04 | 1.4 lb |
CPUE = catch per unit effort, averaged across surveys (excludes juvenile shoreline seining). Higher CPUE = more abundant in standardized sampling.
Length Distributions
Number of fish caught at each inch class in the most recent survey that recorded lengths. Red dashed line marks an approximate trophy threshold for that species.
Black Bullhead
Walleye
Bluegill
Black Crappie
From the 2025-07-21 survey
A standard survey was conducted on Foot Lake during late July of 2025. A fall night electrofishing survey was conducted for young of year "YOY" (fingerling sized) Walleye during early September of 2025. A targeted survey is generally used for sampling a specific kind of fish or time of year (i.e. spawning season, fall…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Foot Lake. 3 reports on file.
- —Fisheries Lake Survey — FootFisheries Lake Survey · MN DNR LakeFinder
- —Fish Stocking History — FootFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — FootPublic Water Access Sites · MN DNR LakeFinder
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Lake details from Minnesota DNR LakeFinder
Ice data from Minnesota DNR Climate
Most recent sample: 2020-09-21
Monitoring stations: 1