Skip to main content
LakeQuality
B

Tin Can Mike Lake

Lake County, MinnesotaLimited DataMesotrophic

Tin Can Mike Lake comes in at a B on the grading rubric — a respectable showing for a Minnesota lake of its size and depth. The three sub-grades — clarity, phosphorus, and chlorophyll-a — track close together, so no single parameter is dragging the average.

A TSI near 43 places Tin Can Mike Lake in the mesotrophic band — moderate productivity, with seasonal swings between clearer spring water and richer late-summer conditions. The lake bottoms out at 29 ft — a moderate depth that supports a warm-water fishery without the year-round cold refuge a deeper basin provides. Tin Can Mike Lake covers 145 acres alongside 3.4 miles of shoreline — a mid-sized water that supports a working fishery without being so large that conditions diverge between basins. Tin Can Mike Lake ranks 50 of 142 in Lake County — solidly in the upper half of the local distribution.

No invasive species are currently listed at Tin Can Mike Lake — the lake remains off the Minnesota infested-waters roster. Walleye are documented at Tin Can Mike Lake, one of 6 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 2024-06-20. Grade methodology: LakeGrade methodology.

Swimming Safety

Good for swimming, clear water with low algae levels

Water Quality Grade: B, Good

Good clarity, visible to about 11 ft. Trophic State Index: 43.

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

Moderate nutrients, good water quality

Lake Details

CharacteristicValue
Maximum Depth29 ft
Surface Area145.05 acres
Shoreline Length3.4 mi
Littoral Zone64%
Public AccessNo

Fish Species

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

→ Best fishing times for Tin Can Mike Lake (14-day solunar calendar)

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

Tin Can Mike Lake fishing regulations (limits, seasons, special rules)

Water Quality Trend: Declining

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

MetricTrendChange/YearYears
Water Clarity Declining-0.27 m/yr5

Location

Loading map…

County Ranking

Ranked #50 of 142 lakes in Lake County

Nearby Lakes in Lake County

State Parks Near Tin Can Mike Lake

DNR Fisheries Survey Summary

2 surveys on file from MN DNR Fisheries. Most recent: 2016-08-15 (Standard Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Bluegill14.290.17 lb
Northern Pike11.291.75 lb
Yellow Perch3.000.13 lb
Walleye2.421.92 lb
Rock Bass2.000.14 lb
Smallmouth Bass0.752.08 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.

Bluegill

17 fish · 36 in · 2016-08-15
7403456

Northern Pike

50 fish · 1128 in · 2016-08-15
840121416182022242628

Yellow Perch

18 fish · 59 in · 2016-08-15
126056789

Walleye

8 fish · 923 in · 2016-08-15
210trophy 2410121416182022

From the 2016-08-15 survey

Tin Can Mike Lake is located within the Boundary Waters Canoe Area Wilderness (BWCAW) within the Superior National Forest and is a non-motorized lake. It is approximately 11 miles northeast of Ely. There are two portage accesses to the lake consisting of a 130 rod portage from Sandpit Lake and a 90 rod portage from…

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 Tin Can Mike Lake. 1 report 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: 2024-06-20

Monitoring stations: 7