Skip to main content
LakeQuality
C

Somers Lake

Wright County, MinnesotaEutrophic

Somers Lake earns a C — middle-of-the-pack water quality, with one or two parameters dragging the average down from a stronger grade. Sub-grades cluster within a single letter of each other, which usually means the lake is in stable trophic balance rather than fighting one specific stressor.

Eutrophic conditions are the baseline here: clarity drops noticeably in late summer, and dissolved oxygen near the bottom can become a concern. Somers Lake reaches 21 ft at its deepest point — typical for Minnesota mid-sized lakes, with seasonal stratification but limited cold-water refuge. At 151 acres, Somers Lake fits the Minnesota median for monitored lakes, with 2.1 miles of shoreline. Somers Lake sits at rank 34 of 64 in Wright County, in the lower half of the local distribution.

Somers Lake carries an invasive watermilfoil record — boat-launch decontamination and shoreline care matter more here than at uninfested lakes. The fishery includes walleye alongside the lake's other 9 documented species — a notable draw for Minnesota anglers. The lake lacks a documented public access point, so visitor use is limited. The lake has a partial ice record — 9 observed ice-outs, centered near Apr 11. 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.

Swimming Safety

Generally safe for swimming, moderate water quality

Water Quality Grade: C, Fair

Murky, only visible to about 3.9 ft. Phosphorus level: 59 µg/L. Trophic State Index: 60.

MetricValueGrade
Water Clarity (Secchi Depth)3.9 ftD
Phosphorus59 µg/LC
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)60Eutrophic

High nutrients, frequent algae, reduced clarity

Lake Details

CharacteristicValue
Maximum Depth21 ft
Average Depth10.2 ft
Surface Area151.35 acres
Shoreline Length2.1 mi
Littoral Zone85%
Public AccessNo

Fish Species

Click a species to see all Minnesota and Wisconsin lakes where it is found.

→ Best fishing times for Somers Lake (14-day solunar calendar)

→ Is it safe to eat fish from Somers Lake? (mercury & PFAS guide)

Somers Lake fishing regulations (limits, seasons, special rules)

Invasive Species

Eurasian watermilfoil

Water Quality Trend: Declining

Based on 5 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Declining-0.185 m/yr5
Phosphorus Declining+4.85 µg/L/yr5

Ice Season

Historical ice data from Minnesota DNR (10 observations).

Typical Ice-Out
Apr 11
EarliestLatest
Ice-Out2016-03-15 (2016)2018-05-01 (2018)
Ice-In2017-12-07 (2017)2017-12-07 (2017)

Most recent ice-out: 2020-04-03

Location

Loading map…

County Ranking

Ranked #34 of 64 lakes in Wright County

Nearby Lakes in Wright County

State Parks Near Somers Lake

DNR Fisheries Survey Summary

19 surveys on file from MN DNR Fisheries. Most recent: 2025-08-06 (Targeted Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Black Bullhead99.070.19 lb
Bluegill67.890.18 lb
Largemouth Bass43.651.25 lb
Black Crappie31.250.25 lb
Yellow Perch23.690.16 lb
Hybrid Sunfish10.290.26 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

936 fish · 210 in · 2021-09-07
2691350trophy 102345678910

Largemouth Bass

75 fish · 519 in · 2021-09-07
1370trophy 20681012141618

Black Crappie

357 fish · 312 in · 2021-09-07
91460trophy 103456789101112

Yellow Perch

265 fish · 49 in · 2021-09-07
86430456789

From the 2025-08-06 survey

A targeted survey of nearshore fish species in Somers Lake was conducted on August 6, 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 at…

Source: MN DNR LakeFinder Fisheries Lake Survey

DNR Reports & Resources

Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Somers Lake. 2 reports on file.

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: 2024-09-16

Monitoring stations: 3