Shamineau Lake
Morrison County, Minnesota, near Motley. DNR lake ID 49012700.
Shamineau Lake is a 1,434-acre lake in Morrison County, Minnesota, near Motley. Its deepest point reaches 52 ft, and about 52% of the lake is shallower than 15 feet. Summer water clarity averages 12.7 feet in Minnesota Pollution Control Agency monitoring, which places it in the mesotrophic nutrient class. The DNR lists it for Eurasian watermilfoil, zebra mussel. DNR surveys document walleye, northern pike, muskellunge, largemouth bass, smallmouth bass, black crappie.
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Quick facts
| DNR lake ID | 49012700 |
|---|---|
| County | Morrison County, near Motley |
| Surface area | 1,434 acres |
| Maximum depth | 52 ft |
| Mean depth | 17.0 ft |
| Share under 15 ft | 52% |
| Water clarity (summer) | 12.7 ft through 2025 |
| Phosphorus (summer) | 14.4 µg/L |
| Algae, chlorophyll-a (summer) | 4.8 µg/L |
| Nutrient class | Mesotrophic |
| Clarity trend | Clearer (2016 to 2025) |
| Invasive species | Eurasian watermilfoil, zebra mussel |
| Public water accesses | 2 |
Water quality
Summer averages from Minnesota Pollution Control Agency monitoring through 2025: clarity 12.7 ft, phosphorus 14.4 µg/L, algae (chlorophyll-a) 4.8 µg/L. Using the Carlson trophic state index, Shamineau Lake rates as mesotrophic. Summer clarity trend 2016 to 2025: clearer.
Fishing on Shamineau Lake
The most recent DNR standard fish survey was in 2022 (4 years ago). Catch per net is compared with the DNR’s typical range for lakes of the same type.
| Species | Net | Catch per net | Typical range |
|---|---|---|---|
| Walleye | trap | 0.27 | 0.2 to 0.8 |
| Northern pike | trap | 0.4 | n/a |
| Yellow perch | trap | 0.27 | 0.6 to 3.5 |
| Black crappie | trap | 0.67 | 0.4 to 2.3 |
| Bluegill | trap | 14.6 | 4.4 to 49.0 |
| Largemouth bass | trap | 0.47 | 0.3 to 1.3 |
| Smallmouth bass | trap | 0.07 | 0.1 to 0.9 |
| Pumpkinseed | trap | 3.47 | 1.8 to 7.8 |
| Rock bass | trap | 0.53 | 0.5 to 2.5 |
| Hybrid sunfish | trap | 0.2 | n/a |
Largest fish measured in recent DNR samples: Northern pike 20.0 in (2022), Largemouth bass 17.0 in (2022), Walleye 16.0 in (2022), Muskellunge 45.0 in (2022), Smallmouth bass 12.0 in (2022).
Game and panfish documented since 2005: Walleye, Northern pike, Muskellunge, Largemouth bass, Smallmouth bass, Black crappie, Bluegill, Yellow perch, Pumpkinseed, Hybrid sunfish, Rock bass, Green sunfish, Bowfin, White sucker, Yellow bullhead, Brown bullhead, Black bullhead.
Fishing regulations
- Northern pike 24 to 36 in must be released (one over 36 allowed). (Minnesota Rules 6264.0400, April 2026)
Regulations change. Confirm with the DNR before fishing.
Invasive species
On the Minnesota DNR infested waters list for: Eurasian watermilfoil (listed 2012), zebra mussel (listed 2026).
Public boat access
- Shamineau Lake (E): 1 concrete slab launch ramp, 1 dock, 8 trailer spaces. From US 10 follow Hwy 3 east for 4.4 miles to CR 2. Follow CR 2 north for 2 miles to E Shamineau Dr. Follow E Shamineau Dr west for 1 mile to the access. Directions
- Shamineau Lake (NW): 1 concrete slab launch ramp, 1 dock, 10 trailer spaces. 5 miles South of Motley on US Hwy. 10, then 0.75 mile East on Morrison Co. Rd. #202. Directions
DNR water access records (2023). Confirm current conditions with the DNR.
Nearby lakes
- Crookneck Lake 0.8 mi, Morrison County
- Lena Lake 1.6 mi, Morrison County
- Ham Lake 2.3 mi, Morrison County
- Fish Trap Lake 3.1 mi, Morrison County
- Stanchfield Lake 3.2 mi, Morrison County
- Round Lake 3.2 mi, Morrison County
- Alexander Lake 4.1 mi, Morrison County
- Placid Lake 5.7 mi, Morrison County
Questions about Shamineau Lake
How deep is Shamineau Lake?
Shamineau Lake reaches a maximum depth of 52 ft according to Minnesota DNR records. About 52% of the lake is shallower than 15 feet.
How big is Shamineau Lake?
Shamineau Lake covers about 1,434 acres in Morrison County, Minnesota.
How clear is Shamineau Lake?
Summer water clarity on Shamineau Lake averages 12.7 feet (Secchi depth) in MPCA monitoring through 2025. Its trophic state is mesotrophic.
Does Shamineau Lake have zebra mussels or other invasive species?
The Minnesota DNR infested waters list includes Shamineau Lake for Eurasian watermilfoil, zebra mussel.
What fish are in Shamineau Lake?
Minnesota DNR surveys document walleye, northern pike, muskellunge, largemouth bass, smallmouth bass, black crappie, bluegill, yellow perch, pumpkinseed, hybrid sunfish in Shamineau Lake. The most recent standard survey was in 2022.
Where is the public boat access on Shamineau Lake?
Shamineau Lake has 2 public water access sites on DNR record: Shamineau Lake (E); Shamineau Lake (NW).
How is the walleye population on Shamineau Lake?
In Minnesota DNR net surveys from 1994 to 2021, walleye numbers on Shamineau Lake ran mostly within the typical range for similar lakes. Nets measure how many fish a lake holds, not where they’re biting, so local guides are the best source for current fishing.
Are there lake homes for sale on Shamineau Lake?
Homes on Shamineau Lake come up for sale throughout the year, and some sell before they’re ever publicly advertised. Tell us what you’re looking for and our agents will run a custom search and send you matching homes on Shamineau Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Shamineau Lake?
A mid-size lake with room for boating and fishing, about 52% shallow shoreline under 15 feet, and summer clarity around 12.7 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Shamineau Lake?
Yes. Northern pike 24 to 36 in must be released (one over 36 allowed).
Ask us about Shamineau Lake
Whether you’re buying, selling, or just curious, our team works Morrison County lakes every day. Send us a note or call (218) 656-6469.
Sources: Minnesota DNR LakeFinder records, DNR fish surveys (latest 2022), DNR infested waters list (Sept 2026), Minnesota Rules 6264.0400 (April 2026), MPCA monitoring via the Water Quality Portal, DNR water access records (2023), LAGOS-US. Lakewide information from public data; it does not describe any specific property. Verify shoreline, bottom type, and depth at any frontage.