Alice Lake
Otter Tail County, MinnesotaLimited DataOligotrophic
Alice Lake carries a solid B grade — strong on most parameters, with measurements that hold up well across the summer season. Clarity, phosphorus, and chlorophyll-a all rate similarly, so there is no obvious single lever to pull on watershed management.
Trophically, Alice Lake reads as oligotrophic — nutrient-poor, clear, and ecologically more sensitive to disturbance than richer lakes. A maximum depth of 39 ft puts Alice Lake in the middle of Minnesota's depth distribution. Alice Lake is small — 47 acres alongside 1.3 miles of shoreline — which makes it sensitive to even modest changes in watershed runoff or recreational pressure. Within Otter Tail County's 97 graded lakes, Alice Lake ranks 54 — below the local median, though not at the bottom.
No invasive species are currently listed at Alice Lake — the lake remains off the Minnesota infested-waters roster. The state fisheries records do not list documented species for Alice Lake, which usually reflects a lack of formal fisheries survey work rather than an empty lake. The lake lacks a documented public access point, so visitor use is limited. 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 2024-10-07. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Good clarity, visible to about 14.5 ft. Trophic State Index: 39.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 14.5 ft | B |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 39 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 39 ft |
| Surface Area | 46.96 acres |
| Shoreline Length | 1.3 mi |
| Littoral Zone | 51% |
| Public Access | No |
Water Quality Trend: ↑ Improving
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | → Stable | +0.03 m/yr | 5 |
| Phosphorus | ↑ Improving | -1.45 µg/L/yr | 5 |
Location
County Ranking
Ranked #54 of 97 lakes in Otter Tail County
Nearby Lakes in Otter Tail County
More Minnesota Lake Rankings
State Parks Near Alice Lake
Other Grade B Lakes in Minnesota
Oligotrophic Lakes in Minnesota
DNR Fisheries Survey Summary
1 survey on file from MN DNR Fisheries. Most recent: 1975-08-18 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Black Bullhead | 35.00 | 0.54 lb |
| Yellow Perch | 9.40 | 0.12 lb |
| Yellow Bass | 8.60 | 0.72 lb |
| Brown Bullhead | 2.25 | 0.63 lb |
| Green Sunfish | 1.65 | 0.24 lb |
| Pumpkinseed | 1.50 | 0.15 lb |
CPUE = catch per unit effort, averaged across surveys (excludes juvenile shoreline seining). Higher CPUE = more abundant in standardized sampling.
From the 1975-08-18 survey
Bullheads, yellow perch and small sunfish are the dominant fish species present. Local reports indicate an occasional nice largemouth bass is caught.
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Alice Lake. 1 report on file.
- —Fisheries Lake Survey — AliceFisheries Lake Survey · 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
Most recent sample: 2024-10-07
Monitoring stations: 1