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LakeQuality
A

Mead Lake

Itasca County, MinnesotaMesotrophic

On the LakeGrade rubric, Mead Lake pulls an A: clarity at 10.7 ft and 16 µg/L of phosphorus put it in the top bracket for Minnesota. 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. Mead Lake reaches 18 ft at its deepest point — typical for Minnesota mid-sized lakes, with seasonal stratification but limited cold-water refuge. Mead Lake is small — 81 acres alongside 3.1 miles of shoreline — which makes it sensitive to even modest changes in watershed runoff or recreational pressure. Among the 141 graded lakes in Itasca County, Mead Lake sits at rank 57, above the county median.

No invasive species are currently listed at Mead Lake — the lake remains off the Minnesota infested-waters roster. The fishery is bass-led, with 7 documented species across the lake's records. A documented public access point at Mead 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 2023-09-18. Grade methodology: LakeGrade methodology.

Swimming Safety

Excellent for swimming, crystal clear water with minimal algae

Water Quality Grade: A, Excellent

Good clarity, visible to about 10.7 ft. Phosphorus level: 15.5 µg/L. Trophic State Index: 43.

MetricValueGrade
Water Clarity (Secchi Depth)10.7 ftB
Phosphorus15.5 µg/LA
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)43Mesotrophic

Moderate nutrients, good water quality

Lake Details

CharacteristicValue
Maximum Depth18 ft
Surface Area81.42 acres
Shoreline Length3.1 mi
Littoral Zone84%
Public AccessYes

Fish Species

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

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

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

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

Water Quality Trend: Stable

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

MetricTrendChange/YearYears
Water Clarity Stable-0.013 m/yr5

Location

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County Ranking

Ranked #57 of 141 lakes in Itasca County

Nearby Lakes in Itasca County

DNR Fisheries Survey Summary

4 surveys on file from MN DNR Fisheries. Most recent: 2007-06-25 (Standard Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Yellow Perch23.830.32 lb
Largemouth Bass22.950.69 lb
Bluegill12.200.15 lb
Smallmouth Bass8.270.57 lb
White Sucker4.962.5 lb
Northern Pike2.584.28 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.

Yellow Perch

142 fish · 48 in · 2007-06-25
8643045678

Largemouth Bass

80 fish · 318 in · 2007-06-25
221104681012141618

Bluegill

254 fish · 58 in · 2007-06-25
1366805678

Smallmouth Bass

57 fish · 317 in · 2007-06-25
1160trophy 1846810121416

From the 2007-06-25 survey

This is the first assessment that sampled northern pike. The northern pike population was relatively low and the gill net catch was at the low end of the expected range for lakes similar to Button Box. The average length of northern pike sampled was 29.2 inches with the longest being 37.5 inches. The average weight…

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 Mead 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: 2023-09-18

Monitoring stations: 1