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LakeQuality
C

Wakefield Lake

Aitkin County, MinnesotaLimited DataMesotrophic

Wakefield 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.

The lake sits in the mesotrophic zone — the band where most well-managed Minnesota lakes fall. The lake's 69 ft maximum depth is in the upper tier for Minnesota — deep enough for cold-water fish to find refuge in summer. At 164 acres, Wakefield Lake fits the Minnesota median for monitored lakes, with 3.4 miles of shoreline. Wakefield Lake sits at rank 32 of 53 in Aitkin County, in the lower half of the local distribution.

Wakefield Lake has no invasive species recorded in Minnesota state databases as of 2022, though prevention practices still apply at all access points. Walleye are documented at Wakefield Lake, one of 10 fish species on record for the lake. The lake lacks a documented public access point, so visitor use is limited. 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 2022-07-27. Grade methodology: LakeGrade methodology.

Swimming Safety

Generally safe for swimming, moderate water quality

Water Quality Grade: C, Fair

Moderate clarity, visible to about 7.6 ft. Trophic State Index: 48.

MetricValueGrade
Water Clarity (Secchi Depth)7.6 ftC
PhosphorusNo data
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)48Mesotrophic

Moderate nutrients, good water quality

Lake Details

CharacteristicValue
Maximum Depth69 ft
Average Depth13 ft
Surface Area163.92 acres
Shoreline Length3.4 mi
Littoral Zone49%
Public AccessNo

Fish Species

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

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

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

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

Location

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County Ranking

Ranked #32 of 53 lakes in Aitkin County

Nearby Lakes in Aitkin County

State Parks Near Wakefield Lake

DNR Fisheries Survey Summary

10 surveys on file from MN DNR Fisheries. Most recent: 2025-07-14 (Targeted Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Largemouth Bass9.811.1 lb
Bluegill8.740.23 lb
Yellow Perch6.270.12 lb
TPM5.89
Black Crappie3.380.3 lb
JND3.00

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.

Largemouth Bass

2 fish · 1519 in · 2025-07-14
10trophy 201516171819

Bluegill

51 fish · 39 in · 2025-07-14
1790trophy 103456789

Yellow Perch

1 fish · 55 in · 2025-07-14
105

Black Crappie

11 fish · 410 in · 2025-07-14
530trophy 1045678910

From the 2025-07-14 survey

A targeted survey of nearshore fish species in Wakefield Lake was conducted beginning on July 14th, 2025, by Lake Biological Monitoring and Assessment (LBMA) 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,…

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 Wakefield 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

Most recent sample: 2022-07-27

Monitoring stations: 2