Shallow Lake
Itasca County, Minnesota, near Warba. DNR lake ID 31008400.
Shallow Lake is a 539-acre lake in Itasca County, Minnesota, near Warba. Its deepest point reaches 85 ft, and about 50% of the lake is shallower than 15 feet. Summer water clarity averages 16.1 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, black crappie, bluegill, yellow perch.
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Quick facts
| DNR lake ID | 31008400 |
|---|---|
| County | Itasca County, near Warba |
| Surface area | 539 acres |
| Maximum depth | 85 ft |
| Share under 15 ft | 50% |
| Water clarity (summer) | 16.1 ft through 2025 |
| Phosphorus (summer) | 9.4 µg/L |
| Algae, chlorophyll-a (summer) | 3.3 µg/L |
| Nutrient class | Oligotrophic |
| Clarity trend | Steady (2016 to 2025) |
| 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 2025: clarity 16.1 ft, phosphorus 9.4 µg/L, algae (chlorophyll-a) 3.3 µg/L. Using the Carlson trophic state index, Shallow Lake rates as oligotrophic. Summer clarity trend 2016 to 2025: steady.
Fishing on Shallow Lake
The most recent DNR standard fish survey was in 2022 (4 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 | 2.44 | 1.0 to 5.0 |
| Walleye | trap | 0.22 | 0.2 to 0.7 |
| Northern pike | gill | 5.67 | 2.2 to 8.7 |
| Yellow perch | gill | 5.22 | 1.5 to 13.8 |
| Black crappie | gill | 6.33 | 0.3 to 1.7 |
| Black crappie | trap | 4.11 | 0.5 to 2.2 |
| Bluegill | gill | 9.11 | n/a |
| Bluegill | trap | 27.11 | 7.7 to 43.4 |
| Largemouth bass | gill | 1.56 | 0.5 to 1.7 |
| Largemouth bass | trap | 0.11 | 0.4 to 1.5 |
| Tullibee (cisco) | gill | 2.22 | 1.3 to 10.4 |
| Pumpkinseed | gill | 2.33 | n/a |
| Pumpkinseed | trap | 3.67 | 1.4 to 5.9 |
| Rock bass | gill | 1.11 | 0.7 to 4.4 |
| Rock bass | trap | 1.78 | 0.8 to 3.7 |
| Hybrid sunfish | trap | 0.44 | n/a |
Walleye catch was within the typical range for similar lakes in that survey.
Largest fish measured in recent DNR samples: Largemouth bass 16.0 in (2022), Walleye 27.0 in (2022), Northern pike 43.0 in (2022).
Game and panfish documented since 2005: Walleye, Northern pike, Largemouth bass, Black crappie, Bluegill, Yellow perch, Pumpkinseed, Hybrid sunfish, Rock bass, Tullibee (cisco), Burbot, White sucker, Yellow bullhead, Brown 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
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
- Shallow Lake: 1 concrete slab launch ramp, 4 trailer spaces. 2 mi W of Warba on US Hwy 2, then 1 mi S to W shore. Directions
DNR water access records (2023). Confirm current conditions with the DNR.
Nearby lakes
- Sand Lake 1.0 mi, Itasca County
- Rice Lake 3.7 mi, Itasca County
- Little Cowhorn Lake 6.0 mi, Itasca County
- Round Lake 6.6 mi, Itasca County
- Clearwater Lake 6.7 mi, Itasca County
- Blackberry Lake 7.0 mi, Itasca County
- Pancake Lake 7.5 mi, Itasca County
- Cowhorn Lake 7.6 mi, Itasca County
Questions about Shallow Lake
How deep is Shallow Lake?
Shallow Lake reaches a maximum depth of 85 ft according to Minnesota DNR records. About 50% of the lake is shallower than 15 feet.
How big is Shallow Lake?
Shallow Lake covers about 539 acres in Itasca County, Minnesota.
How clear is Shallow Lake?
Summer water clarity on Shallow Lake averages 16.1 feet (Secchi depth) in MPCA monitoring through 2025. Its trophic state is oligotrophic.
Does Shallow Lake have zebra mussels or other invasive species?
Shallow 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 Shallow Lake?
Minnesota DNR surveys document walleye, northern pike, largemouth bass, black crappie, bluegill, yellow perch, pumpkinseed, hybrid sunfish, rock bass, tullibee (cisco) in Shallow Lake. The most recent standard survey was in 2022.
Where is the public boat access on Shallow Lake?
Shallow Lake has 1 public water access site on DNR record: Shallow Lake.
How is the walleye population on Shallow Lake?
In Minnesota DNR net surveys from 1992 to 2022, walleye numbers on Shallow Lake ran mostly within 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 Shallow Lake?
Homes on Shallow 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 Shallow Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Shallow Lake?
A mid-size lake with room for boating and fishing, about 50% shallow shoreline under 15 feet, and summer clarity around 16.1 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Shallow Lake?
No lake-specific regulation was found for Shallow Lake in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Ask us about Shallow 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 2022), 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.