Adley Lake
Otter Tail County, Minnesota, near Parkers Prairie. DNR lake ID 56003100.
Adley Lake is a 243.2-acre lake in Otter Tail County, Minnesota, near Parkers Prairie. Its deepest point reaches 20 ft, and about 98% of the lake is shallower than 15 feet. Summer water clarity averages 7.7 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 | 56003100 |
|---|---|
| County | Otter Tail County, near Parkers Prairie |
| Surface area | 243.2 acres |
| Maximum depth | 20 ft |
| Share under 15 ft | 98% |
| Water clarity (summer) | 7.7 ft through 2018 |
| Phosphorus (summer) | 35.9 µg/L |
| Algae, chlorophyll-a (summer) | 19.7 µg/L |
| Nutrient class | Eutrophic |
| Invasive species | zebra mussel |
| Public water accesses | 1 |
Water quality
Summer averages from Minnesota Pollution Control Agency monitoring through 2018: clarity 7.7 ft, phosphorus 35.9 µg/L, algae (chlorophyll-a) 19.7 µg/L. Using the Carlson trophic state index, Adley Lake rates as eutrophic.
Fishing on Adley Lake
The most recent DNR standard fish survey was in 2020 (6 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 | 6.0 | 1.0 to 7.3 |
| Walleye | trap | 0.22 | 0.4 to 1.9 |
| Northern pike | gill | 7.67 | 1.5 to 7.0 |
| Northern pike | trap | 0.56 | n/a |
| Yellow perch | gill | 1.0 | 3.0 to 26.5 |
| Yellow perch | trap | 0.22 | 0.5 to 3.4 |
| Black crappie | gill | 9.33 | 1.5 to 14.7 |
| Black crappie | trap | 3.56 | 2.4 to 15.1 |
| Bluegill | gill | 44.5 | n/a |
| Bluegill | trap | 12.22 | 1.9 to 29.5 |
| Largemouth bass | gill | 1.33 | 0.5 to 1.0 |
| Largemouth bass | trap | 0.89 | 0.3 to 1.2 |
| Pumpkinseed | gill | 2.33 | n/a |
| Pumpkinseed | trap | 0.11 | 0.8 to 8.4 |
| Hybrid sunfish | gill | 0.17 | n/a |
Walleye catch was within the typical range for similar lakes in that survey.
Largest fish measured in recent DNR samples: Northern pike 31.0 in (2020), Largemouth bass 17.0 in (2020), Walleye 25.0 in (2020).
Game and panfish documented since 2005: Walleye, Northern pike, Largemouth bass, Black crappie, Bluegill, Yellow perch, Pumpkinseed, Hybrid sunfish, 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 2016).
Public boat access
- Adley Lake: 1 concrete slab launch ramp, 1 dock, 4 trailer spaces. Head south out of Parkers Prairie for 0.7 miles to 118th St. Follow 118th St west for 0.4 miles to the access. Directions
DNR water access records (2023). Confirm current conditions with the DNR.
Nearby lakes
- Horsehead Lake 2.4 mi, Otter Tail County
- Nelson Lake 3.1 mi, Otter Tail County
- Fish Lake 3.5 mi, Otter Tail County
- Block Lake 7.6 mi, Otter Tail County
- Wing River 8.2 mi, Otter Tail County
- Trulse Lake 13.2 mi, Otter Tail County
- Siverson Lake 13.5 mi, Otter Tail County
- Ellingson Lake 13.7 mi, Otter Tail County
Questions about Adley Lake
How deep is Adley Lake?
Adley Lake reaches a maximum depth of 20 ft according to Minnesota DNR records. About 98% of the lake is shallower than 15 feet.
How big is Adley Lake?
Adley Lake covers about 243.2 acres in Otter Tail County, Minnesota.
How clear is Adley Lake?
Summer water clarity on Adley Lake averages 7.7 feet (Secchi depth) in MPCA monitoring through 2018. Its trophic state is eutrophic.
Does Adley Lake have zebra mussels or other invasive species?
The Minnesota DNR infested waters list includes Adley Lake for zebra mussel.
What fish are in Adley Lake?
Minnesota DNR surveys document walleye, northern pike, largemouth bass, black crappie, bluegill, yellow perch, pumpkinseed, hybrid sunfish, white sucker, yellow bullhead in Adley Lake. The most recent standard survey was in 2020.
Where is the public boat access on Adley Lake?
Adley Lake has 1 public water access site on DNR record: Adley Lake.
How is the walleye population on Adley Lake?
In Minnesota DNR net surveys from 2003 to 2020, walleye numbers on Adley 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 Adley Lake?
Homes on Adley 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 Adley Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Adley Lake?
Small, quiet water suited to paddling and fishing, about 98% shallow shoreline under 15 feet, and summer clarity around 7.7 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Adley Lake?
No lake-specific regulation was found for Adley Lake in Minnesota Rules or the DNR sunfish list. Statewide and zone regulations apply.
Ask us about Adley Lake
Whether you’re buying, selling, or just curious, our team works Otter Tail County lakes every day. Send us a note or call (218) 656-6469.
Sources: Minnesota DNR LakeFinder records, DNR fish surveys (latest 2020), 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.