Pelican Lake
Pope County, MinnesotaEutrophic
Pelican Lake sits at a C on the grading scale — not impaired, not pristine, with summer measurements that vary year to year. With clarity and phosphorus scored, the sub-grades cluster within a letter of each other, pointing to stable conditions rather than 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. The lake bottoms out at 34 ft — a moderate depth that supports a warm-water fishery without the year-round cold refuge a deeper basin provides. The lake's 518 acres and 5.4 miles of shoreline put it in the mid-range bucket — large enough for varied use, small enough that watershed inputs reach the whole basin. Pelican Lake ranks 10 of 25 in Pope County — solidly in the upper half of the local distribution.
Pelican Lake is on the Minnesota infested-waters list for zebra mussels — boaters should follow clean-drain-dry protocols when moving gear to or from the lake. Walleye are documented at Pelican Lake, one of 18 fish species on record for the lake. A documented public access point at Pelican Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. The lake has a partial ice record — 18 observed ice-outs, centered near Apr 6. Monitoring depth is thin here: the LakeGrade rubric is applied to a small number of sample years, and the grade will be revised as more data accumulates.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2024-09-16. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Murky, only visible to about 5 ft. Phosphorus level: 49 µg/L. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5 ft | D |
| Phosphorus | 49 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 34 ft |
| Average Depth | 10 ft |
| Surface Area | 517.77 acres |
| Shoreline Length | 5.4 mi |
| Littoral Zone | 81% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Pelican Lake (14-day solunar calendar)
→ Is it safe to eat fish from Pelican Lake? (mercury & PFAS guide)
→ Pelican Lake fishing regulations (limits, seasons, special rules)
Invasive & Introduced Species
Red chips are ecologically harmful invasive species. Gray chips are stocked or introduced fish that aren't a current ecological concern.
Water Quality Trend: → Stable
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.443 m/yr | 5 |
| Phosphorus | ↓ Declining | +2.15 µg/L/yr | 5 |
Ice Season
Historical ice data from Minnesota DNR (28 observations).
Estimated open water season: 233 days
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 2024-03-08 (2024) | 2023-04-27 (2023) |
| Ice-In | 2018-11-10 (2018) | 2004-12-14 (2004) |
Most recent ice-out: 2025-04-01
Location
County Ranking
Ranked #10 of 25 lakes in Pope County
Cleaner Lakes Within 30 Miles
Pelican Lake holds Grade C. 4 nearby lakes hold higher grades.
- BMinnewaska LakePope County · mi · Higher grade (C → B)
- BScandinavian LakePope County · mi · Higher grade (C → B)
- BAmelia LakePope County · mi · Higher grade (C → B)
- CReno LakePope County · mi · Higher overall water quality score
Nearby Lakes in Pope County
More Minnesota Lake Rankings
State Parks Near Pelican Lake
Other Grade C Lakes in Minnesota
Eutrophic Lakes in Minnesota
Compare Pelican Lake With Nearby Lakes
DNR Fisheries Survey Summary
9 surveys on file from MN DNR Fisheries. Most recent: 2022-06-13 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| SUN | 78.90 | — |
| Yellow Perch | 30.53 | 0.14 lb |
| Bluegill | 28.44 | 0.16 lb |
| Black Bullhead | 21.90 | 0.56 lb |
| Largemouth Bass | 16.97 | 1.11 lb |
| Bluntnose Minnow | 13.34 | — |
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.
Yellow Perch
Bluegill
Black Bullhead
Largemouth Bass
From the 2022-06-13 survey
Pelican Lake is a productive, moderately-sized (519-acre) lake located just north of Lake Minnewaska in central Pope County. Maximum depth of the basin is 34 feet. Approximately 80% of the lake is less than 15 feet deep. Due to a large watershed area and nutrient enrichment, water quality can be seasonally impaired…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Pelican Lake. 3 reports on file.
- —Fisheries Lake Survey — PelicanFisheries Lake Survey · MN DNR LakeFinder
- —Fish Stocking History — PelicanFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — PelicanPublic Water Access Sites · MN DNR LakeFinder
EPA Impairment Status
Pelican Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MN61-0111-00 · 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: 2024-09-16
Monitoring stations: 1