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Dickens Lake

Beltrami County, MinnesotaMesotrophic

On the LakeGrade rubric, Dickens Lake pulls an A: clarity at 11.0 ft and 15 µg/L of phosphorus put it in the top bracket for Minnesota. The two scored sub-grades — clarity and phosphorus — track close together, so neither one is dragging the average down.

The lake sits in the mesotrophic zone — the band where most well-managed Minnesota lakes fall. 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. Dickens Lake ranks 43 of 92 in Beltrami County — solidly in the upper half of the local distribution.

No invasive species are currently listed at Dickens Lake — the lake remains off the Minnesota infested-waters roster. The state fisheries records do not list documented species for Dickens Lake, which usually reflects a lack of formal fisheries survey work rather than an empty lake. 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 2025-09-25. Grade methodology: LakeGrade methodology.

Reviewed by LakeQuality Editorial Team · Updated

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Swimming Safety

Excellent for swimming, crystal clear water with minimal algae

Water Quality Grade: A, Excellent

Good clarity, visible to about 11 ft. Phosphorus level: 15 µg/L. Trophic State Index: 43.

MetricValueGrade
Water Clarity (Secchi Depth)11 ftB
Phosphorus15 µg/LA
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)43Mesotrophic

Moderate nutrients, good water quality

Water Quality Trend: Improving

Based on 6 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Improving+0.347 m/yr6
Phosphorus Improving-0.87 µg/L/yr6
See year-by-year chart →

Location

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County Ranking

Ranked #43 of 92 lakes in Beltrami County

Nearby Lakes in Beltrami County

Data Sources

Water quality data from the EPA Water Quality Portal

Grading methodology based on Metropolitan Council standards

Most recent sample: 2025-09-25

Monitoring stations: 1