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LakeQuality
F

Staring Lake

Hennepin County, MinnesotaEutrophic

On the LakeGrade rubric Staring Lake fails the cutoffs — a TSI of 66 and persistent algal pressure put it in the bottom tier. 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.

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. Staring Lake reaches 16 ft at its deepest point — typical for Minnesota mid-sized lakes, with seasonal stratification but limited cold-water refuge. The lake's 167 acres and 2.0 miles of shoreline put it in the mid-range bucket — large enough for varied use, small enough that watershed inputs reach the whole basin. Within the 95 graded lakes of Hennepin County, Staring Lake sits at rank 83, near the bottom of the county list.

Eurasian watermilfoil has been documented at Staring Lake, requiring shoreline management to keep dense mats from crowding native vegetation. Walleye are documented at Staring Lake, one of 15 fish species on record for the lake. A documented public access point at Staring Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. 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 2023-09-28. Grade methodology: LakeGrade methodology.

Swimming Safety

Avoid swimming, very poor water quality, potential algae toxins

Water Quality Grade: F, Very Poor

Very murky, less than 2.6 ft of visibility. Phosphorus level: 90 µg/L. Trophic State Index: 66.

MetricValueGrade
Water Clarity (Secchi Depth)2.6 ftF
Phosphorus90 µg/LF
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)66Eutrophic

High nutrients, frequent algae, reduced clarity

Lake Details

CharacteristicValue
Maximum Depth16 ft
Surface Area167.14 acres
Shoreline Length2 mi
Littoral Zone87%
Public AccessYes

Fish Species

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

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

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

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

Invasive Species

Eurasian watermilfoilbrittle naiad

Water Quality Trend: Declining

Based on 3 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Declining-0.056 m/yr3
Phosphorus Declining+23.21 µg/L/yr3

Location

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County Ranking

Ranked #83 of 95 lakes in Hennepin County

Nearby Lakes in Hennepin County

DNR Fisheries Survey Summary

9 surveys on file from MN DNR Fisheries. Most recent: 2022-06-21 (Targeted Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Black Bullhead43.620.29 lb
Bluegill42.160.17 lb
Yellow Perch13.780.11 lb
Green Sunfish12.890.1 lb
White Crappie7.070.17 lb
Northern Pike5.832.9 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.

Black Bullhead

265 fish · 510 in · 2021-06-14
1929605678910

Bluegill

1,688 fish · 37 in · 2021-06-14
672336034567

Yellow Perch

23 fish · 57 in · 2021-06-14
1680567

Green Sunfish

9 fish · 34 in · 2021-06-14
74034

From the 2022-06-21 survey

A targeted survey of nearshore fish species in Staring Lake was conducted on June 21, 2022, by Index of Biological Integrity (IBI) Program 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…

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 Staring Lake. 3 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

Most recent sample: 2023-09-28

Monitoring stations: 1