Gunn Lake
Itasca County, Minnesota, near Alder. DNR lake ID 31045200.
Gunn Lake is a 110.8-acre lake in Itasca County, Minnesota, near Alder. Its deepest point reaches 75 ft. Summer water clarity averages 14.5 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.
Buying or selling on Gunn 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 | 31045200 |
|---|---|
| County | Itasca County, near Alder |
| Surface area | 110.8 acres |
| Maximum depth | 75 ft |
| Share under 15 ft | Not surveyed |
| Water clarity (summer) | 14.5 ft through 2022 |
| Nutrient class | Oligotrophic |
| Clarity trend | Steady (2016 to 2022) |
| 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 14.5 ft. Using the Carlson trophic state index, Gunn Lake rates as oligotrophic. Summer clarity trend 2016 to 2022: steady.
Fishing on Gunn Lake
The most recent DNR standard fish survey was in 1982 (44 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 |
|---|---|---|---|
| Northern pike | gill | 4.5 | n/a |
| Northern pike | trap | 0.75 | n/a |
| Yellow perch | trap | 0.75 | n/a |
| Black crappie | gill | 0.25 | n/a |
| Black crappie | trap | 0.75 | n/a |
| Bluegill | trap | 8.5 | n/a |
| Largemouth bass | gill | 1.0 | n/a |
| Tullibee (cisco) | gill | 5.25 | n/a |
| Pumpkinseed | trap | 1.0 | n/a |
| Rock bass | gill | 0.75 | n/a |
| Rock bass | trap | 1.5 | n/a |
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
- Blind Lake 0.7 mi, Itasca County
- Fifth Chain Lake 0.7 mi, Itasca County
- Black Island Lake 1.1 mi, Itasca County
- Nose Lake 1.2 mi, Itasca County
- Three Island Lake 1.2 mi, Itasca County
- Ruby Lake 1.7 mi, Itasca County
- Elizabeth Lake 1.7 mi, Itasca County
- Little Island Lake 1.9 mi, Itasca County
Questions about Gunn Lake
How deep is Gunn Lake?
Gunn Lake reaches a maximum depth of 75 ft according to Minnesota DNR records.
How big is Gunn Lake?
Gunn Lake covers about 110.8 acres in Itasca County, Minnesota.
How clear is Gunn Lake?
Summer water clarity on Gunn Lake averages 14.5 feet (Secchi depth) in MPCA monitoring through 2022. Its trophic state is oligotrophic.
Does Gunn Lake have zebra mussels or other invasive species?
Gunn 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 Gunn Lake?
Homes on Gunn 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 Gunn Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Gunn Lake?
Small, quiet water suited to paddling and fishing, and summer clarity around 14.5 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Gunn Lake?
No lake-specific regulation was found for Gunn Lake in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Ask us about Gunn 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 1982), 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.