Upper Cullen Lake
Crow Wing County, Minnesota, near Breezy Point. DNR lake ID 18037600.
Upper Cullen Lake is a 434.6-acre lake in Crow Wing County, Minnesota, near Breezy Point. Its deepest point reaches 40 ft, and about 69% of the lake is shallower than 15 feet. Summer water clarity averages 9.0 feet in Minnesota Pollution Control Agency monitoring, which places it in the mesotrophic 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, black crappie, bluegill.
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Quick facts
| DNR lake ID | 18037600 |
|---|---|
| County | Crow Wing County, near Breezy Point |
| Surface area | 434.6 acres |
| Maximum depth | 40 ft |
| Share under 15 ft | 69% |
| Water clarity (summer) | 9.0 ft through 2025 |
| Phosphorus (summer) | 23.3 µg/L |
| Algae, chlorophyll-a (summer) | 9.4 µg/L |
| Nutrient class | Mesotrophic |
| Clarity trend | Steady (2016 to 2025) |
| 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 2025: clarity 9.0 ft, phosphorus 23.3 µg/L, algae (chlorophyll-a) 9.4 µg/L. Using the Carlson trophic state index, Upper Cullen Lake rates as mesotrophic. Summer clarity trend 2016 to 2025: steady.
Fishing on Upper Cullen Lake
The most recent DNR standard fish survey was in 2021 (5 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 | 1.89 | 0.5 to 3.0 |
| Northern pike | gill | 13.11 | 4.8 to 12.5 |
| Northern pike | trap | 0.11 | n/a |
| Yellow perch | gill | 5.0 | 2.0 to 21.5 |
| Yellow perch | trap | 0.33 | 0.3 to 2.8 |
| Black crappie | gill | 5.0 | 1.0 to 4.8 |
| Black crappie | trap | 1.22 | 0.8 to 4.3 |
| Bluegill | gill | 7.78 | n/a |
| Bluegill | trap | 6.56 | 8.3 to 50.1 |
| Largemouth bass | gill | 0.33 | 0.3 to 1.8 |
| Largemouth bass | trap | 0.11 | 0.3 to 1.4 |
| Smallmouth bass | gill | 0.11 | 0.3 to 1.3 |
| Pumpkinseed | gill | 1.78 | n/a |
| Pumpkinseed | trap | 1.0 | 2.8 to 10.3 |
| Rock bass | gill | 0.11 | 0.3 to 1.2 |
| Hybrid sunfish | gill | 1.11 | n/a |
| Hybrid sunfish | trap | 1.11 | n/a |
Walleye catch was within the typical range for similar lakes in that survey.
Largest fish measured in recent DNR samples: Walleye 24.0 in (2021), Northern pike 34.0 in (2021), Largemouth bass 19.0 in (2021), Smallmouth bass 5.0 in (2021).
Game and panfish documented since 2005: Walleye, Northern pike, Largemouth bass, Smallmouth bass, Black crappie, Bluegill, Yellow perch, Pumpkinseed, Hybrid sunfish, Rock bass, Green sunfish, Tullibee (cisco), Bowfin, Common carp, 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
No public water access on DNR record.
Nearby lakes
- Middle Cullen Lake 1.0 mi, Crow Wing County
- Little Pelican Lake 2.1 mi, Crow Wing County
- East Twin Lake 2.2 mi, Crow Wing County
- Lower Cullen Lake 2.5 mi, Crow Wing County
- West Twin Lake 3.0 mi, Crow Wing County
- Mayo Lake 3.3 mi, Crow Wing County
- Edna Lake 3.5 mi, Crow Wing County
- Lynch Lake 3.6 mi, Crow Wing County
Questions about Upper Cullen Lake
How deep is Upper Cullen Lake?
Upper Cullen Lake reaches a maximum depth of 40 ft according to Minnesota DNR records. About 69% of the lake is shallower than 15 feet.
How big is Upper Cullen Lake?
Upper Cullen Lake covers about 434.6 acres in Crow Wing County, Minnesota.
How clear is Upper Cullen Lake?
Summer water clarity on Upper Cullen Lake averages 9.0 feet (Secchi depth) in MPCA monitoring through 2025. Its trophic state is mesotrophic.
Does Upper Cullen Lake have zebra mussels or other invasive species?
Upper Cullen 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 Upper Cullen Lake?
Minnesota DNR surveys document walleye, northern pike, largemouth bass, smallmouth bass, black crappie, bluegill, yellow perch, pumpkinseed, hybrid sunfish, rock bass in Upper Cullen Lake. The most recent standard survey was in 2021.
How is the walleye population on Upper Cullen Lake?
In Minnesota DNR net surveys from 1993 to 2021, walleye numbers on Upper Cullen 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 Upper Cullen Lake?
Homes on Upper Cullen 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 Upper Cullen Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Upper Cullen Lake?
A mid-size lake with room for boating and fishing, about 69% shallow shoreline under 15 feet, and summer clarity around 9.0 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Upper Cullen Lake?
No lake-specific regulation was found for Upper Cullen Lake in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Ask us about Upper Cullen Lake
Whether you’re buying, selling, or just curious, our team works Crow Wing County lakes every day. Send us a note or call (218) 656-6469.
Sources: Minnesota DNR LakeFinder records, DNR fish surveys (latest 2021), 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.