Minnesota DNR fisheries surveys · latest April 15, 2025
Shamineau Lake FishingAWater-quality grade A
Minnesota DNR surveys at Shamineau Lake average 21.13 muskellunge per unit of sampling effort (CPUE) across 24 surveys. The most recent is a Targeted Survey dated April 15, 2025. Length samples in the latest survey that recorded them ran 12–50 inches. In Morrison County, Minnesota, Shamineau Lake carries an overall water-quality grade of A. Water clarity averages 12.5 feet of visibility, and there is one public boat landing. The survey figures on this page are Minnesota DNR's own; the water-quality grade comes from EPA Water Quality Portal samples. Neither is a forecast of today's bite.
Species recorded at Shamineau Lake
18 species on the Minnesota DNR list for this lake. A species on the list has been recorded here; it does not mean it is catchable today or in every part of the lake.
Stocking at Shamineau Lake
Minnesota DNR publishes a stocking history for this lake — which species went in, how many, and in which years. Read the years: a lake stocked in one year is not necessarily stocked in the next.
Getting on the water
1 public boat landing is recorded on Shamineau Lake. Minnesota DNR lists the public access sites, including ramp type and parking, in the documents below.
Survey results in full
Minnesota DNR surveys at Shamineau Lake average 21.13 muskellunge per unit of sampling effort (CPUE) across 24 surveys. The most recent is a Targeted Survey dated April 15, 2025. Length samples in the latest survey that recorded them ran 12–50 inches.
A DNR fisheries survey reports fish abundance and catch rates, not a water-quality grade. LakeQuality grades Shamineau Lake A from EPA Water Quality Portal chemistry, and the water-quality trend over 6 years of monitoring is stable. Catch rate is not a swim clearance and is not a weekly bite report.
DNR Fisheries Survey Summary
24 surveys on file from MN DNR Fisheries. Most recent: 2025-04-15 (Targeted Survey).
Top Species by Catch Rate
| Species | Avg catch rate (CPUE) | Avg Weight |
|---|---|---|
| Bluntnose Minnow | 46.33 | — |
| Bluegill | 30.48 | 0.11 lb |
| Muskellunge | 21.13 | 12.63 lb |
| Largemouth Bass | 18.50 | 0.83 lb |
| Spottail Shiner | 14.52 | — |
| Walleye | 10.13 | 1.89 lb |
CPUE = catch per unit effort, averaged across surveys (excludes juvenile shoreline seining). Higher CPUE means more abundant in standardized sampling. This is not a weekly bite report.
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
Muskellunge
Largemouth Bass
Walleye
From the 2025-04-15 survey
Shamineau Lake (DOW # 49-0127-00; Lake Class 27) is a 1,434-acre lake located near Motley, Minnesota. A Minnesota Department of Natural Resources (MNDNR) owned concrete boat ramp is located on the west shore and a township owned gravel boat ramp is located on the east shore. Shamineau Lake has 10.34 miles of shoreline…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Shamineau Lake. 4 reports on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- —Fisheries Lake Survey — ShamineauFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Shamineau (1914)Aquatic Plant Report · MN DNR LakeFinder
- —Fish Stocking History — ShamineauFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — ShamineauPublic Water Access Sites · MN DNR LakeFinder
Common questions
What fish are in Shamineau Lake?
Minnesota DNR surveys at Shamineau Lake average 21.13 muskellunge per unit of sampling effort (CPUE) across 24 surveys. The most recent is a Targeted Survey dated April 15, 2025. Length samples in the latest survey that recorded them ran 12–50 inches. Minnesota DNR lists 18 species for the lake in total. Those are survey results, not a catch report: a net set on one date measures what was in that net.
When was Shamineau Lake last surveyed?
The most recent fisheries survey on file for Shamineau Lake is dated April 15, 2025. Survey intervals vary by lake and by species; a gap of several years between surveys is normal and does not mean the record is missing.
Is Shamineau Lake stocked?
Minnesota DNR publishes a stocking history for Shamineau Lake. It records which species were released, in what numbers and in which years — the source documents are linked further down this page. A lake can be stocked in some years and not others, so read the years rather than assuming an annual release.
Does the water-quality grade tell me how Shamineau Lake fishes?
A DNR fisheries survey reports fish abundance and catch rates, not a water-quality grade. LakeQuality grades Shamineau Lake A from EPA Water Quality Portal chemistry, and the water-quality trend over 6 years of monitoring is stable. Catch rate is not a swim clearance and is not a weekly bite report.
Before you eat what you catch
A water-quality grade is not a consumption advisory. Mercury and PCB advice for Minnesota waters comes from MDH, and it is issued per species and per size class — a lake can grade well and still carry a meal limit on larger predator fish.
Where to stay near Shamineau Lake
Top-rated places to stay near Shamineau Lake
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