Pleasant Lake
Stearns County, MinnesotaLimited DataMesotrophic
Pleasant Lake carries a solid B grade — strong on most parameters, with measurements that hold up well across the summer season.
A TSI near 40 places Pleasant Lake in the mesotrophic band — moderate productivity, with seasonal swings between clearer spring water and richer late-summer conditions. Pleasant Lake reaches 33 ft at its deepest point — typical for Minnesota mid-sized lakes, with seasonal stratification but limited cold-water refuge. At 218 acres, Pleasant Lake fits the Minnesota median for monitored lakes, with 3.5 miles of shoreline. Pleasant Lake ranks 17 of 55 in Stearns County — solidly in the upper half of the local distribution.
No invasive species are currently listed at Pleasant Lake — the lake remains off the Minnesota infested-waters roster. The fishery is bass-led, with 10 documented species across the lake's records. A documented public access point at Pleasant Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. The lake has a partial ice record — 7 observed ice-outs, centered near Apr 11. 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 2021-06-15. 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 ft. Trophic State Index: 40.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 13 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 | 33 ft |
| Average Depth | 13 ft |
| Surface Area | 217.67 acres |
| Shoreline Length | 3.5 mi |
| Littoral Zone | 52% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Pleasant Lake (14-day solunar calendar)
→ Is it safe to eat fish from Pleasant Lake? (mercury & PFAS guide)
→ Pleasant Lake fishing regulations (limits, seasons, special rules)
Water Quality Trend: ↑ Improving
Based on 2 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.76 m/yr | 2 |
Ice Season
Historical ice data from Minnesota DNR (11 observations).
Estimated open water season: 224 days
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 2024-03-03 (2024) | 2008-04-23 (2008) |
| Ice-In | 2014-11-15 (2014) | 2006-11-29 (2006) |
Most recent ice-out: 2024-03-03
Location
County Ranking
Ranked #17 of 55 lakes in Stearns County
Cleaner Lakes Within 30 Miles
Pleasant Lake holds Grade B. One nearby lake has a higher grade.
Nearby Lakes in Stearns County
More Minnesota Lake Rankings
State Parks Near Pleasant Lake
Other Grade B Lakes in Minnesota
Mesotrophic Lakes in Minnesota
DNR Fisheries Survey Summary
10 surveys on file from MN DNR Fisheries. Most recent: 2024-05-28 (Targeted Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Bluntnose Minnow | 32.77 | — |
| Bluegill | 26.03 | 0.12 lb |
| BNS | 13.17 | — |
| BCS | 11.77 | — |
| Largemouth Bass | 10.40 | 0.79 lb |
| Pumpkinseed | 5.18 | 0.17 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.
Bluegill
Largemouth Bass
Pumpkinseed
From the 2024-05-28 survey
Pleasant Lake is located three miles southwest of St. Cloud in Stearns County and has one public access located on the northeast side of the lake. The lake is 219 acres and has a maximum depth of 33 feet. Over the years, Pleasant Lake has had different experimental regulations in place, restricting the harvest of…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Pleasant Lake. 3 reports on file.
- —Fisheries Lake Survey — PleasantFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Pleasant (1995)Aquatic Plant Report · MN DNR LakeFinder
- —Public Water Access Sites — PleasantPublic Water Access Sites · MN DNR LakeFinder
EPA Impairment Status
Pleasant Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit MN73-0051-00 · Official waterbody report
Data Sources
Water quality data from the EPA Water Quality Portal
Impairment status from EPA ATTAINS 303(d) database
Grading methodology based on Metropolitan Council standards
Lake details from Minnesota DNR LakeFinder
Ice data from Minnesota DNR Climate
Most recent sample: 2021-06-15
Monitoring stations: 1