Long Lake
Itasca County, Minnesota, near Spring Lake (Itasca). DNR lake ID 31078100.
Long Lake is a 155.3-acre lake in Itasca County, Minnesota, near Spring Lake (Itasca). Its deepest point reaches 72 ft, and about 15% of the lake is shallower than 15 feet. Summer water clarity averages 16.7 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 northern pike, largemouth bass, black crappie, bluegill, yellow perch, tullibee (cisco).
Buying or selling on Long 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 Long LakeWhat’s my Long Lake property worth?Call (218) 656-6469
Quick facts
| DNR lake ID | 31078100 |
|---|---|
| County | Itasca County, near Spring Lake (Itasca) |
| Surface area | 155.3 acres |
| Maximum depth | 72 ft |
| Share under 15 ft | 15% |
| Water clarity (summer) | 16.7 ft through 2020 |
| Phosphorus (summer) | 8.4 µg/L |
| Algae, chlorophyll-a (summer) | 3.1 µg/L |
| Nutrient class | Oligotrophic |
| Invasive species | Not on DNR infested waters list (Sept 2026) |
| Public water accesses | 1 |
Water quality
Summer averages from Minnesota Pollution Control Agency monitoring through 2020: clarity 16.7 ft, phosphorus 8.4 µg/L, algae (chlorophyll-a) 3.1 µg/L. Using the Carlson trophic state index, Long Lake rates as oligotrophic.
Fishing on Long Lake
The most recent DNR standard fish survey was in 2007 (19 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 | 5.75 | 2.8 to 8.7 |
| Northern pike | trap | 0.78 | n/a |
| Yellow perch | trap | 0.44 | 0.5 to 3.8 |
| Black crappie | trap | 2.33 | 0.5 to 3.3 |
| Bluegill | trap | 27.0 | 5.7 to 40.5 |
| Largemouth bass | trap | 1.67 | 0.3 to 1.6 |
| Tullibee (cisco) | gill | 18.75 | 1.0 to 13.3 |
| Pumpkinseed | trap | 1.67 | 1.3 to 6.3 |
| Rock bass | trap | 1.33 | 0.5 to 2.8 |
| Hybrid sunfish | trap | 0.11 | n/a |
Largest fish measured in recent DNR samples: Largemouth bass 12.0 in (2007), Northern pike 34.0 in (2007).
Game and panfish documented since 2005: Northern pike, Largemouth bass, Black crappie, Bluegill, Yellow perch, Pumpkinseed, Hybrid sunfish, Rock bass, Tullibee (cisco), 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
- Long Lake: 1 concrete slab launch ramp, 6 trailer spaces. 6 mi N of Talmoon on Mn Hwy 6 to E shore. Directions
DNR water access records (2023). Confirm current conditions with the DNR.
Nearby lakes
- Little Round Lake 0.9 mi, Itasca County
- Big Rose Lake 0.9 mi, Itasca County
- La Croix Lake 1.4 mi, Itasca County
- Crooked Lake 1.5 mi, Itasca County
- Hatch Lake 1.8 mi, Itasca County
- Elbow Lake 1.9 mi, Itasca County
- Gunderson Lake 2.2 mi, Itasca County
- Big Too Much Lake 2.2 mi, Itasca County
Questions about Long Lake
How deep is Long Lake?
Long Lake reaches a maximum depth of 72 ft according to Minnesota DNR records. About 15% of the lake is shallower than 15 feet.
How big is Long Lake?
Long Lake covers about 155.3 acres in Itasca County, Minnesota.
How clear is Long Lake?
Summer water clarity on Long Lake averages 16.7 feet (Secchi depth) in MPCA monitoring through 2020. Its trophic state is oligotrophic.
Does Long Lake have zebra mussels or other invasive species?
Long 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 Long Lake?
Minnesota DNR surveys document northern pike, largemouth bass, black crappie, bluegill, yellow perch, pumpkinseed, hybrid sunfish, rock bass, tullibee (cisco), white sucker in Long Lake. The most recent standard survey was in 2007.
Where is the public boat access on Long Lake?
Long Lake has 1 public water access site on DNR record: Long Lake.
Are there lake homes for sale on Long Lake?
Homes on Long 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 Long Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Long Lake?
Small, quiet water suited to paddling and fishing, about 15% shallow shoreline under 15 feet, and summer clarity around 16.7 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Long Lake?
No lake-specific regulation was found for Long Lake in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Ask us about Long 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 2007), 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.