Ochotto Lake
Stearns County, MinnesotaLimited DataMesotrophic
Ochotto Lake comes in at a B on the grading rubric — a respectable showing for a Minnesota lake of its size and depth.
Mesotrophic conditions dominate at Ochotto Lake: enough nutrients for a healthy fishery, not so much that algal blooms become a chronic problem. A maximum depth of 40 ft puts Ochotto Lake in the middle of Minnesota's depth distribution. Ochotto Lake is small — 40 acres alongside 1.2 miles of shoreline — which makes it sensitive to even modest changes in watershed runoff or recreational pressure. Ochotto Lake ranks 19 of 55 in Stearns County — solidly in the upper half of the local distribution.
No invasive species are currently listed at Ochotto Lake — the lake remains off the Minnesota infested-waters roster. The fishery is bass-led, with 7 documented species across the lake's records. A documented public access point at Ochotto Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. The lake has a partial ice record — 5 observed ice-outs, centered near Apr 7. 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 2024-09-25. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Good clarity, visible to about 13.1 ft. Trophic State Index: 40.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 13.1 ft | B |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 40 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 40 ft |
| Average Depth | 15.2 ft |
| Surface Area | 40.09 acres |
| Shoreline Length | 1.2 mi |
| Littoral Zone | 55% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Ochotto Lake (14-day solunar calendar)
→ Is it safe to eat fish from Ochotto Lake? (mercury & PFAS guide)
→ Ochotto Lake fishing regulations (limits, seasons, special rules)
Water Quality Trend: → Stable
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | → Stable | -0.014 m/yr | 5 |
Ice Season
Historical ice data from Minnesota DNR (8 observations).
Estimated open water season: 233 days
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 2007-04-04 (2007) | 2008-04-24 (2008) |
| Ice-In | 2006-11-20 (2006) | 2021-11-26 (2021) |
Most recent ice-out: 2022-04-22
Location
County Ranking
Ranked #19 of 55 lakes in Stearns County
Cleaner Lakes Within 30 Miles
Ochotto Lake holds Grade B. One nearby lake has a higher grade.
Nearby Lakes in Stearns County
More Minnesota Lake Rankings
State Parks Near Ochotto Lake
Other Grade B Lakes in Minnesota
Mesotrophic Lakes in Minnesota
DNR Fisheries Survey Summary
5 surveys on file from MN DNR Fisheries. Most recent: 2012-07-09 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Largemouth Bass | 20.83 | 0.95 lb |
| Bluegill | 13.45 | 0.14 lb |
| Yellow Bass | 11.44 | 0.7 lb |
| Black Bullhead | 7.83 | 0.53 lb |
| Northern Pike | 6.89 | 1.57 lb |
| Pumpkinseed | 4.57 | 0.13 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.
Largemouth Bass
Bluegill
Yellow Bass
Northern Pike
From the 2012-07-09 survey
Ochotto Lake is located in Stearns County, near Avon. The lake has a surface area of 40 acres and a maximum depth of 40 feet. The watershed is very small and mostly residential and agriculture. A public access is located in a city park on the south side of the lake. The survey was conducted in July, 2012. Northern…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Ochotto Lake. 3 reports on file.
- —Fisheries Lake Survey — OchottoFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Ochotto (1985)Aquatic Plant Report · MN DNR LakeFinder
- —Public Water Access Sites — OchottoPublic 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: 2024-09-25
Monitoring stations: 1