Mineral Lake
Otter Tail County, Minnesota, near Squier. DNR lake ID 56058900.
Mineral Lake is a 767-acre lake in Otter Tail County, Minnesota, near Squier. Its deepest point reaches 15 ft, and about 100% of the lake is shallower than 15 feet. Summer water clarity averages 3.8 feet in Minnesota Pollution Control Agency monitoring, which places it in the eutrophic nutrient class. The DNR lists it for zebra mussel.
Buying or selling on Mineral Lake? Ask us what lakeshore here actually sells for, which stretches of shoreline buyers compete for, and what’s coming up before it’s listed.
Tell us about your dream home on Mineral LakeWhat’s my Mineral Lake property worth?Call (218) 656-6469
Quick facts
| DNR lake ID | 56058900 |
|---|---|
| County | Otter Tail County, near Squier |
| Surface area | 767 acres |
| Maximum depth | 15 ft |
| Share under 15 ft | 100% |
| Water clarity (summer) | 3.8 ft through 2018 |
| Phosphorus (summer) | 51.2 µg/L |
| Algae, chlorophyll-a (summer) | 23.0 µg/L |
| Nutrient class | Eutrophic |
| Invasive species | zebra mussel |
| Public water accesses | 0 |
Water quality
Summer averages from Minnesota Pollution Control Agency monitoring through 2018: clarity 3.8 ft, phosphorus 51.2 µg/L, algae (chlorophyll-a) 23.0 µg/L. Using the Carlson trophic state index, Mineral Lake rates as eutrophic.
Fishing regulations
No lake-specific regulation found in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Regulations change. Confirm with the DNR before fishing.
Invasive species
On the Minnesota DNR infested waters list for: zebra mussel (listed 2019).
Public boat access
No public water access on DNR record.
Nearby lakes
- North Ten Mile Lake 1.9 mi, Otter Tail County
- Rose Lake 2.1 mi, Otter Tail County
- Mud Lake 2.6 mi, Otter Tail County
- Swan Lake 3.2 mi, Otter Tail County
- Ten Mile Lake 3.7 mi, Otter Tail County
- Iverson Lake 4.1 mi, Otter Tail County
- Hansel Lake 4.5 mi, Otter Tail County
- Indian Lake 4.5 mi, Otter Tail County
Questions about Mineral Lake
How deep is Mineral Lake?
Mineral Lake reaches a maximum depth of 15 ft according to Minnesota DNR records. About 100% of the lake is shallower than 15 feet.
How big is Mineral Lake?
Mineral Lake covers about 767 acres in Otter Tail County, Minnesota.
How clear is Mineral Lake?
Summer water clarity on Mineral Lake averages 3.8 feet (Secchi depth) in MPCA monitoring through 2018. Its trophic state is eutrophic.
Does Mineral Lake have zebra mussels or other invasive species?
The Minnesota DNR infested waters list includes Mineral Lake for zebra mussel.
Are there lake homes for sale on Mineral Lake?
Homes on Mineral 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 Mineral Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Mineral Lake?
A mid-size lake with room for boating and fishing, about 100% shallow shoreline under 15 feet, and summer clarity around 3.8 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Mineral Lake?
No lake-specific regulation was found for Mineral Lake in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Ask us about Mineral Lake
Whether you’re buying, selling, or just curious, our team works Otter Tail County lakes every day. Send us a note or call (218) 656-6469.
Sources: Minnesota DNR LakeFinder records, DNR fish surveys (latest not on record), 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.