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LakeQuality
D

Cuffs Lake Landing

Cook County, MinnesotaLimited DataEutrophic

Cuffs Lake Landing pulls a D on the LakeGrade rubric — phosphorus loading and limited clarity hold it below the Minnesota average. Clarity, phosphorus, and chlorophyll-a all rate similarly, so there is no obvious single lever to pull on watershed management.

At a TSI of 54, Cuffs Lake Landing reads as eutrophic — nutrient-rich enough that summer algal growth and reduced clarity are expected, not unusual. The lake's maximum depth is not yet documented in state morphometric records — context for its physical structure remains limited. The lake's surface area is not consistently recorded across state datasets — physical context remains partial. Within the 128 graded lakes of Cook County, Cuffs Lake Landing sits at rank 106, near the bottom of the county list.

No invasive species are currently listed at Cuffs Lake Landing — the lake remains off the Minnesota infested-waters roster. The state fisheries records do not list documented species for Cuffs Lake Landing, which usually reflects a lack of formal fisheries survey work rather than an empty lake. 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 2024-09-09. 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 4.9 ft. Trophic State Index: 54.

MetricValueGrade
Water Clarity (Secchi Depth)4.9 ftD
PhosphorusNo data
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)54Eutrophic

High nutrients, frequent algae, reduced clarity

Water Quality Trend: Declining

Based on 4 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Declining-14.121 m/yr3
Phosphorus Improving-4.3 µg/L/yr4
Chlorophyll-a Declining+4.56 µg/L/yr4

Location

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County Ranking

Ranked #106 of 128 lakes in Cook County

Nearby Lakes in Cook County

Data Sources

Water quality data from the EPA Water Quality Portal

Grading methodology based on Metropolitan Council standards

Most recent sample: 2024-09-09

Monitoring stations: 1