Rogers Lake
Dakota County, MinnesotaLimited DataEutrophic
Rogers Lake earns a D — measurements through 2022 show persistent nutrient pressure that limits clarity through the summer.
At a TSI of 57, Rogers Lake reads as eutrophic — nutrient-rich enough that summer algal growth and reduced clarity are expected, not unusual. At only 8 ft deep, Rogers Lake is shallow — wind keeps the water column mixed and sediment resuspension drives phosphorus levels harder to manage. At 102 acres, Rogers Lake fits the Minnesota median for monitored lakes, with 3.0 miles of shoreline. Within Dakota County's 36 graded lakes, Rogers Lake ranks 23 — below the local median, though not at the bottom.
Rogers Lake has no invasive species recorded in Minnesota state databases as of 2022, though prevention practices still apply at all access points. Bass fishing is part of the appeal: the species list runs to 7, anchored by largemouth and/or smallmouth bass. A documented public access point at Rogers Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. 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 2022-08-31. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Murky, only visible to about 4 ft. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 8 ft |
| Surface Area | 102.34 acres |
| Shoreline Length | 3 mi |
| Littoral Zone | 99% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Rogers Lake (14-day solunar calendar)
→ Is it safe to eat fish from Rogers Lake? (mercury & PFAS guide)
→ Rogers Lake fishing regulations (limits, seasons, special rules)
Location
County Ranking
Ranked #23 of 36 lakes in Dakota County
Cleaner Lakes Within 30 Miles
Rogers Lake holds Grade D. 2 nearby lakes hold higher grades.
Nearby Lakes in Dakota County
More Minnesota Lake Rankings
State Parks Near Rogers Lake
Other Grade D Lakes in Minnesota
Eutrophic Lakes in Minnesota
DNR Fisheries Survey Summary
4 surveys on file from MN DNR Fisheries. Most recent: 2018-05-21 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Bluegill | 43.97 | 0.1 lb |
| Black Bullhead | 16.90 | 0.17 lb |
| Pumpkinseed | 5.50 | 0.12 lb |
| Northern Pike | 3.83 | 3.02 lb |
| Black Crappie | 3.63 | 0.21 lb |
| Hybrid Sunfish | 2.28 | 0.19 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
Black Bullhead
Pumpkinseed
Northern Pike
From the 2018-05-21 survey
Rogers Lake is located in Mendota Heights and is divided into a larger south basin and smaller north basin. Both basins are shallow, with a maximum depth of 8 feet. There is a city park on the south side with a fishing pier. Fishing from shore is also possible from the road that divides the two basins. Dense submersed…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Rogers Lake. 3 reports on file.
- —Fisheries Lake Survey — RogersFisheries Lake Survey · MN DNR LakeFinder
- —Fish Stocking History — RogersFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — RogersPublic Water Access Sites · MN DNR LakeFinder
EPA Impairment Status
Rogers Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MN19-0081-00 · Official waterbody report · Matched by proximity (1.64 km)
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
Most recent sample: 2022-08-31
Monitoring stations: 1