Upper Cormorant Lake
Becker County, Minnesota, near Lake Park. DNR lake ID 03058800.
Upper Cormorant Lake is a 974-acre lake in Becker County, Minnesota, near Lake Park. Its deepest point reaches 29 ft, and about 48% of the lake is shallower than 15 feet. Summer water clarity averages 8.1 feet in Minnesota Pollution Control Agency monitoring, which places it in the eutrophic nutrient class. The DNR lists it for zebra mussel. DNR surveys document walleye, northern pike, largemouth bass, black crappie, bluegill, yellow perch.
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Quick facts
| DNR lake ID | 03058800 |
|---|---|
| County | Becker County, near Lake Park |
| Surface area | 974 acres |
| Maximum depth | 29 ft |
| Share under 15 ft | 48% |
| Water clarity (summer) | 8.1 ft through 2025 |
| Phosphorus (summer) | 33.2 µg/L |
| Algae, chlorophyll-a (summer) | 13.7 µg/L |
| Nutrient class | Eutrophic |
| Clarity trend | Clearer (2016 to 2025) |
| Invasive species | zebra mussel |
| Public water accesses | 1 |
Water quality
Summer averages from Minnesota Pollution Control Agency monitoring through 2025: clarity 8.1 ft, phosphorus 33.2 µg/L, algae (chlorophyll-a) 13.7 µg/L. Using the Carlson trophic state index, Upper Cormorant Lake rates as eutrophic. Summer clarity trend 2016 to 2025: clearer.
Fishing on Upper Cormorant Lake
The most recent DNR standard fish survey was in 2017 (9 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 | 6.78 | 1.3 to 5.5 |
| Walleye | trap | 1.08 | 0.2 to 0.7 |
| Northern pike | gill | 4.89 | 3.1 to 8.5 |
| Northern pike | trap | 0.67 | n/a |
| Yellow perch | gill | 0.11 | 2.5 to 24.2 |
| Yellow perch | trap | 0.08 | 0.5 to 2.7 |
| Black crappie | gill | 2.89 | 0.5 to 2.7 |
| Black crappie | trap | 3.33 | 0.7 to 3.2 |
| Bluegill | gill | 22.11 | n/a |
| Bluegill | trap | 49.58 | 5.6 to 42.3 |
| Largemouth bass | gill | 1.78 | 0.3 to 1.2 |
| Largemouth bass | trap | 1.08 | 0.3 to 1.1 |
| Pumpkinseed | gill | 0.44 | n/a |
| Pumpkinseed | trap | 3.33 | 1.7 to 8.2 |
| Hybrid sunfish | gill | 0.11 | n/a |
| Hybrid sunfish | trap | 0.5 | n/a |
Walleye catch was above the typical range for similar lakes in that survey.
Largest fish measured in recent DNR samples: Walleye 26.0 in (2017), Largemouth bass 18.0 in (2017), Northern pike 31.0 in (2017).
Game and panfish documented since 2005: Walleye, Northern pike, Largemouth bass, Black crappie, Bluegill, Yellow perch, Pumpkinseed, Hybrid sunfish, Green sunfish, Common carp, 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: zebra mussel (listed 2019).
Public boat access
- Upper Cormorant Lake: 1 gravel launch ramp, 1 dock, 8 trailer spaces. 10.6 mi S of Lake Park on Cnty Rd 5, then 2.5 mi W on Cnty Rd 4, then.1 mi N on Twp Rd to SW shore. Directions
DNR water access records (2023). Confirm current conditions with the DNR.
Nearby lakes
- Rossman Lake 0.8 mi, Becker County
- Nelson Lake 1.2 mi, Becker County
- Turtle Lake 2.0 mi, Becker County
- Middle Cormorant Lake 2.0 mi, Becker County
- Bijou Lake 2.8 mi, Becker County
- Stakke Lake 3.3 mi, Becker County
- Big Cormorant Lake 3.5 mi, Becker County
- Gourd Lake 3.9 mi, Becker County
Questions about Upper Cormorant Lake
How deep is Upper Cormorant Lake?
Upper Cormorant Lake reaches a maximum depth of 29 ft according to Minnesota DNR records. About 48% of the lake is shallower than 15 feet.
How big is Upper Cormorant Lake?
Upper Cormorant Lake covers about 974 acres in Becker County, Minnesota.
How clear is Upper Cormorant Lake?
Summer water clarity on Upper Cormorant Lake averages 8.1 feet (Secchi depth) in MPCA monitoring through 2025. Its trophic state is eutrophic.
Does Upper Cormorant Lake have zebra mussels or other invasive species?
The Minnesota DNR infested waters list includes Upper Cormorant Lake for zebra mussel.
What fish are in Upper Cormorant Lake?
Minnesota DNR surveys document walleye, northern pike, largemouth bass, black crappie, bluegill, yellow perch, pumpkinseed, hybrid sunfish, green sunfish, common carp in Upper Cormorant Lake. The most recent standard survey was in 2017.
Where is the public boat access on Upper Cormorant Lake?
Upper Cormorant Lake has 1 public water access site on DNR record: Upper Cormorant Lake.
How is the walleye population on Upper Cormorant Lake?
In Minnesota DNR net surveys from 1992 to 2017, walleye numbers on Upper Cormorant Lake ran mostly above 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 Cormorant Lake?
Homes on Upper Cormorant 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 Cormorant Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Upper Cormorant Lake?
A mid-size lake with room for boating and fishing, about 48% shallow shoreline under 15 feet, and summer clarity around 8.1 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Upper Cormorant Lake?
No lake-specific regulation was found for Upper Cormorant Lake in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Ask us about Upper Cormorant Lake
Whether you’re buying, selling, or just curious, our team works Becker County lakes every day. Send us a note or call (218) 656-6469.
Sources: Minnesota DNR LakeFinder records, DNR fish surveys (latest 2017), 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.