Eagle Lake
Wright County, MinnesotaLimited DataEutrophic
Eagle Lake earns a D — measurements through 2020 show persistent nutrient pressure that limits clarity through the summer. Clarity, phosphorus, and chlorophyll-a all rate similarly, so there is no obvious single lever to pull on watershed management.
At a TSI of 50, Eagle Lake reads as eutrophic — nutrient-rich enough that summer algal growth and reduced clarity are expected, not unusual. A maximum depth of 38 ft puts Eagle Lake in the middle of Minnesota's depth distribution. At 191 acres, Eagle Lake fits the Minnesota median for monitored lakes, with 2.6 miles of shoreline. Within Wright County's 64 graded lakes, Eagle Lake ranks 40 — below the local median, though not at the bottom.
No invasive species are currently listed at Eagle Lake — the lake remains off the Minnesota infested-waters roster. The fishery includes walleye alongside the lake's other 14 documented species — a notable draw for Minnesota anglers. A documented public access point at Eagle Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. Ice-out has been recorded 7 times at Eagle Lake, with a median around Apr 10. 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 2020-10-17. Grade methodology: LakeGrade methodology.
Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Murky, only visible to about 6.6 ft. Trophic State Index: 50.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.6 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 50 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 38 ft |
| Average Depth | 14.5 ft |
| Surface Area | 190.86 acres |
| Shoreline Length | 2.6 mi |
| Littoral Zone | 89% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Eagle Lake (14-day solunar calendar)
→ Is it safe to eat fish from Eagle Lake? (mercury & PFAS guide)
→ Eagle Lake fishing regulations (limits, seasons, special rules)
Ice Season
Historical ice data from Minnesota DNR (13 observations).
Estimated open water season: 243 days
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 2007-04-03 (2007) | 2008-04-23 (2008) |
| Ice-In | 2003-11-25 (2003) | 2001-12-21 (2001) |
Most recent ice-out: 2015-04-14
Location
County Ranking
Ranked #40 of 64 lakes in Wright County
Nearby Lakes in Wright County
More Minnesota Lake Rankings
State Parks Near Eagle Lake
Other Grade D Lakes in Minnesota
Eutrophic Lakes in Minnesota
DNR Fisheries Survey Summary
8 surveys on file from MN DNR Fisheries. Most recent: 2025-07-14 (Targeted Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Bluegill | 75.12 | 0.17 lb |
| Green Sunfish | 20.62 | 0.1 lb |
| Bluntnose Minnow | 15.21 | — |
| Largemouth Bass | 11.36 | 0.7 lb |
| Yellow Bass | 10.31 | 0.83 lb |
| Hybrid Sunfish | 3.76 | 0.22 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
Green Sunfish
Largemouth Bass
Yellow Bass
From the 2025-07-14 survey
A targeted survey of nearshore fish species in Eagle Lake, was conducted on July 11-14th, 2025, by Area Fisheries staff. Sampling sites were evenly spaced around the lake, and each was sampled by backpack electrofishing and seining with a 50-foot or 15-foot seine, where possible. Backpack electrofishing was completed…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Eagle Lake. 4 reports on file.
- —Fisheries Lake Survey — EagleFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Eagle (2005)Aquatic Plant Report · MN DNR LakeFinder
- —Fish Stocking History — EagleFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — EaglePublic 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: 2020-10-17
Monitoring stations: 1