Three Island Lake
Itasca County, Minnesota, near Marcell. DNR lake ID 31045100.
Three Island Lake is a 68.1-acre lake in Itasca County, Minnesota, near Marcell. Its deepest point reaches 28 ft, and about 38% of the lake is shallower than 15 feet. Summer water clarity averages 10.5 feet in Minnesota Pollution Control Agency monitoring. It is not on the DNR infested waters list as of September 2026.
Buying or selling on Three Island 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 Three Island LakeWhat’s my Three Island Lake property worth?Call (218) 656-6469
Quick facts
| DNR lake ID | 31045100 |
|---|---|
| County | Itasca County, near Marcell |
| Surface area | 68.1 acres |
| Maximum depth | 28 ft |
| Share under 15 ft | 38% |
| Water clarity (summer) | 10.5 ft through 2025 (satellite estimate) |
| Invasive species | Not on DNR infested waters list (Sept 2026) |
| Public water accesses | 0 |
Water quality
Summer averages from Minnesota Pollution Control Agency monitoring through 2025: clarity 10.5 ft.
Fishing on Three Island Lake
The most recent DNR standard fish survey was in 1979 (47 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 | 0.5 | 0.3 to 0.8 |
| Northern pike | gill | 9.0 | 2.0 to 8.0 |
| Northern pike | trap | 1.0 | n/a |
| Black crappie | trap | 0.25 | 1.0 to 6.1 |
| Bluegill | trap | 108.5 | 7.9 to 37.7 |
| Pumpkinseed | trap | 2.5 | 1.1 to 4.7 |
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
Not on the Minnesota DNR infested waters list as of September 2026. That means no confirmed listing, not a guarantee the lake is free of invasive species.
Public boat access
No public water access on DNR record.
Nearby lakes
- Elizabeth Lake 0.7 mi, Itasca County
- Nose Lake 1.0 mi, Itasca County
- Moon Lake 1.1 mi, Itasca County
- Fifth Chain Lake 1.1 mi, Itasca County
- Gunn Lake 1.2 mi, Itasca County
- Allen Lake 1.3 mi, Itasca County
- Black Island Lake 1.5 mi, Itasca County
- Highland Lake 1.6 mi, Itasca County
Questions about Three Island Lake
How deep is Three Island Lake?
Three Island Lake reaches a maximum depth of 28 ft according to Minnesota DNR records. About 38% of the lake is shallower than 15 feet.
How big is Three Island Lake?
Three Island Lake covers about 68.1 acres in Itasca County, Minnesota.
How clear is Three Island Lake?
Summer water clarity on Three Island Lake averages 10.5 feet (Secchi depth) in MPCA monitoring through 2025.
Does Three Island Lake have zebra mussels or other invasive species?
Three Island Lake is not on the Minnesota DNR infested waters list as of September 2026. That means there is no confirmed listing; it is not a guarantee the lake is free of invasive species.
Are there lake homes for sale on Three Island Lake?
Homes on Three Island 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 Three Island Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Three Island Lake?
Small, quiet water suited to paddling and fishing, about 38% shallow shoreline under 15 feet, and summer clarity around 10.5 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Three Island Lake?
No lake-specific regulation was found for Three Island Lake in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Ask us about Three Island Lake
Whether you’re buying, selling, or just curious, our team works Itasca County lakes every day. Send us a note or call (218) 656-6469.
Sources: Minnesota DNR LakeFinder records, DNR fish surveys (latest 1979), 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.