North Twin Lake
Itasca County, Minnesota, near Marble. DNR lake ID 31019000.
North Twin Lake is a 238.8-acre lake in Itasca County, Minnesota, near Marble. Its deepest point reaches 42 ft, and about 31% of the lake is shallower than 15 feet. Summer water clarity averages 13.6 feet in Minnesota Pollution Control Agency monitoring, which places it in the mesotrophic nutrient class. The DNR lists it for Eurasian watermilfoil, flowering rush. DNR surveys document walleye, northern pike, largemouth bass, black crappie, bluegill, yellow perch.
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Quick facts
| DNR lake ID | 31019000 |
|---|---|
| County | Itasca County, near Marble |
| Surface area | 238.8 acres |
| Maximum depth | 42 ft |
| Share under 15 ft | 31% |
| Water clarity (summer) | 13.6 ft through 2025 |
| Phosphorus (summer) | 59.0 µg/L |
| Algae, chlorophyll-a (summer) | 3.5 µg/L |
| Nutrient class | Mesotrophic |
| Clarity trend | Steady (2016 to 2025) |
| Invasive species | Eurasian watermilfoil, flowering rush |
| Public water accesses | 1 |
Water quality
Summer averages from Minnesota Pollution Control Agency monitoring through 2025: clarity 13.6 ft, phosphorus 59.0 µg/L, algae (chlorophyll-a) 3.5 µg/L. Using the Carlson trophic state index, North Twin Lake rates as mesotrophic. Summer clarity trend 2016 to 2025: steady.
Fishing on North Twin Lake
The most recent DNR standard fish survey was in 2008 (18 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 | 0.67 | 1.3 to 5.0 |
| Northern pike | gill | 6.5 | 3.5 to 10.5 |
| Northern pike | trap | 0.22 | n/a |
| Yellow perch | gill | 0.17 | 3.4 to 43.6 |
| Black crappie | gill | 5.83 | 0.6 to 3.5 |
| Black crappie | trap | 1.0 | 0.7 to 3.4 |
| Bluegill | gill | 9.0 | n/a |
| Bluegill | trap | 12.67 | 6.1 to 46.6 |
| Largemouth bass | gill | 1.0 | 0.3 to 1.7 |
| Largemouth bass | trap | 0.78 | 0.3 to 1.3 |
| Pumpkinseed | gill | 0.33 | n/a |
| Pumpkinseed | trap | 1.78 | 2.0 to 8.5 |
| Rock bass | gill | 1.17 | 0.3 to 1.9 |
| Rock bass | trap | 0.33 | 0.5 to 1.8 |
Walleye catch was below the typical range for similar lakes in that survey.
Largest fish measured in recent DNR samples: Northern pike 36.0 in (2008), Walleye 23.0 in (2008), Largemouth bass 16.0 in (2008).
Game and panfish documented since 2005: Walleye, Northern pike, Largemouth bass, Black crappie, Bluegill, Yellow perch, Pumpkinseed, Rock bass, Bowfin, Shorthead redhorse, Silver redhorse, White sucker, Yellow bullhead, Brown bullhead, Black bullhead.
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: Eurasian watermilfoil (listed 2000), flowering rush (listed 2007).
Public boat access
- Twin Lake: 1 concrete slab launch ramp, 1 dock, 15 trailer spaces. 0.5 mi S of Marble on Cnty Rd 69, then .25 mi W to N shore. Directions
DNR water access records (2023). Confirm current conditions with the DNR.
Nearby lakes
- South Twin Lake 0.6 mi, Itasca County
- Holman Lake 1.5 mi, Itasca County
- Bass Lake 1.7 mi, Itasca County
- Big Diamond Lake 1.9 mi, Itasca County
- Upper Panasa Lake 2.5 mi, Itasca County
- Lower Panasa Lake 3.2 mi, Itasca County
- Snowball Lake 4.2 mi, Itasca County
- Little Sand Lake 4.2 mi, Itasca County
Questions about North Twin Lake
How deep is North Twin Lake?
North Twin Lake reaches a maximum depth of 42 ft according to Minnesota DNR records. About 31% of the lake is shallower than 15 feet.
How big is North Twin Lake?
North Twin Lake covers about 238.8 acres in Itasca County, Minnesota.
How clear is North Twin Lake?
Summer water clarity on North Twin Lake averages 13.6 feet (Secchi depth) in MPCA monitoring through 2025. Its trophic state is mesotrophic.
Does North Twin Lake have zebra mussels or other invasive species?
The Minnesota DNR infested waters list includes North Twin Lake for Eurasian watermilfoil, flowering rush.
What fish are in North Twin Lake?
Minnesota DNR surveys document walleye, northern pike, largemouth bass, black crappie, bluegill, yellow perch, pumpkinseed, rock bass, bowfin, shorthead redhorse in North Twin Lake. The most recent standard survey was in 2008.
Where is the public boat access on North Twin Lake?
North Twin Lake has 1 public water access site on DNR record: Twin Lake.
How is the walleye population on North Twin Lake?
In Minnesota DNR net surveys from 1999 to 2008, walleye numbers on North Twin 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 North Twin Lake?
Homes on North Twin 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 North Twin Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on North Twin Lake?
Small, quiet water suited to paddling and fishing, about 31% shallow shoreline under 15 feet, and summer clarity around 13.6 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on North Twin Lake?
No lake-specific regulation was found for North Twin Lake in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Ask us about North Twin 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 2008), 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.