Three Island Lake
Itasca County, Minnesota, near Marcell. DNR lake ID 31054200.
Three Island Lake is a 250.3-acre lake in Itasca County, Minnesota, near Marcell. Its deepest point reaches 66 ft, and about 26% of the lake is shallower than 15 feet. Summer water clarity averages 27.0 feet in Minnesota Pollution Control Agency monitoring, which places it in the oligotrophic nutrient class. It is not on the DNR infested waters list as of September 2026. DNR surveys document walleye, northern pike, largemouth bass, smallmouth bass, bluegill, yellow perch.
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.
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Quick facts
| DNR lake ID | 31054200 |
|---|---|
| County | Itasca County, near Marcell |
| Surface area | 250.3 acres |
| Maximum depth | 66 ft |
| Share under 15 ft | 26% |
| Water clarity (summer) | 27.0 ft through 2022 |
| Nutrient class | Oligotrophic |
| 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 2022: clarity 27.0 ft. Using the Carlson trophic state index, Three Island Lake rates as oligotrophic.
Fishing on Three Island Lake
The most recent DNR standard fish survey was in 2012 (14 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 | gill | 0.5 | 1.0 to 5.0 |
| Northern pike | gill | 3.0 | 2.2 to 8.7 |
| Northern pike | trap | 0.67 | n/a |
| Yellow perch | trap | 0.11 | 0.4 to 2.3 |
| Bluegill | gill | 0.83 | n/a |
| Bluegill | trap | 4.67 | 7.7 to 43.4 |
| Smallmouth bass | gill | 2.83 | 0.2 to 1.6 |
| Smallmouth bass | trap | 0.33 | 0.2 to 0.8 |
Walleye catch was below the typical range for similar lakes in that survey.
Largest fish measured in recent DNR samples: Largemouth bass 17.0 in (2012), Northern pike 30.0 in (2012), Smallmouth bass 20.0 in (2012), Walleye 25.0 in (2012).
Game and panfish documented since 2005: Walleye, Northern pike, Largemouth bass, Smallmouth bass, Bluegill, Yellow perch, White sucker.
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
- Little Bass Lake 0.7 mi, Itasca County
- Ghost Lake 0.8 mi, Itasca County
- Crooked Lake 0.8 mi, Itasca County
- Pine Lake 1.0 mi, Itasca County
- Big Island Lake 1.2 mi, Itasca County
- Clubhouse Lake 1.5 mi, Itasca County
- Big Ole Lake 2.0 mi, Itasca County
- Gunn Lake 2.1 mi, Itasca County
Questions about Three Island Lake
How deep is Three Island Lake?
Three Island Lake reaches a maximum depth of 66 ft according to Minnesota DNR records. About 26% of the lake is shallower than 15 feet.
How big is Three Island Lake?
Three Island Lake covers about 250.3 acres in Itasca County, Minnesota.
How clear is Three Island Lake?
Summer water clarity on Three Island Lake averages 27.0 feet (Secchi depth) in MPCA monitoring through 2022. Its trophic state is oligotrophic.
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.
What fish are in Three Island Lake?
Minnesota DNR surveys document walleye, northern pike, largemouth bass, smallmouth bass, bluegill, yellow perch, white sucker in Three Island Lake. The most recent standard survey was in 2012.
How is the walleye population on Three Island Lake?
In Minnesota DNR net surveys from 1991 to 2012, walleye numbers on Three Island Lake ran mostly below 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 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 26% shallow shoreline under 15 feet, and summer clarity around 27.0 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 2012), 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.