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.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 10.7 ft | B |
| Phosphorus | 15.5 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 43 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 18 ft |
| Surface Area | 81.42 acres |
| Shoreline Length | 3.1 mi |
| Littoral Zone | 84% |
| Public Access | Yes |
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).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | → Stable | -0.013 m/yr | 5 |
Location
County Ranking
Ranked #57 of 141 lakes in Itasca County
Nearby Lakes in Itasca County
More Minnesota Lake Rankings
State Parks Near Mead Lake
Other Grade A Lakes in Minnesota
Mesotrophic Lakes in Minnesota
DNR Fisheries Survey Summary
4 surveys on file from MN DNR Fisheries. Most recent: 2007-06-25 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Yellow Perch | 23.83 | 0.32 lb |
| Largemouth Bass | 22.95 | 0.69 lb |
| Bluegill | 12.20 | 0.15 lb |
| Smallmouth Bass | 8.27 | 0.57 lb |
| White Sucker | 4.96 | 2.5 lb |
| Northern Pike | 2.58 | 4.28 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
Largemouth Bass
Bluegill
Smallmouth Bass
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…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Mead Lake. 3 reports on file.
- —Fisheries Lake Survey — ButtonboxFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Buttonbox (0642)Aquatic Plant Report · MN DNR LakeFinder
- —Public Water Access Sites — ButtonboxPublic Water Access Sites · MN DNR LakeFinder
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