Adley Lake
About Adley Lake
Adley Lake is a 241-acre lake near Parkers Prairie in Otter Tail County, Minnesota. It reaches 20 feet at its deepest point, and has roughly 5.4 miles of shoreline. DNR surveys put average water clarity at about 4.8 feet.
Minnesota DNR fisheries surveys list 12 fish species here, including walleye, northern pike, largemouth bass, black crappie, bluegill, and pumpkinseed. The DNR has stocking records for the lake, so check the stocking report for the most recent species and year classes. The most recent fisheries survey on file dates to 2025.
There is one public boat launch (concrete surface) managed by the city. Lake Adley Park is mapped close to the shoreline for overnight stays. The lake is listed as infested with zebra mussel — clean, drain and dry your boat and gear before leaving.
Plan Your Visit to Adley Lake
- 241 acres, up to 20 feet deep, near Parkers Prairie
- 1 public boat launch (concrete) — managed by the city
- Game fish on the DNR survey: walleye, northern pike, largemouth bass, black crappie, bluegill, and pumpkinseed
- Average water clarity around 4.8 feet
- Camping close to the water at Lake Adley Park
- Listed as infested with zebra mussel — clean, drain and dry before you leave
Access & Fees
- Public access
- 1 public boat launch (concrete)
- Launch fee
- Free at DNR accesses
- Managed by
- city
Conditions
- Surface area
- 241 acres
- Max depth
- 20 ft
- Shoreline
- 5.4 mi
- Water clarity
- 4.8 ft
- Shallows (under 15 ft)
- 238 acres
Rules & Regulations
- A Minnesota fishing license is required for anglers 16 and older
- Drain plugs must be out and all water drained before leaving any access; remove aquatic plants from boats and trailers
- Children under 10 must wear a life jacket on a boat that is underway
Facilities
- 1 public boat launch (concrete)
- Camping: Lake Adley Park
Best For
- Walleye fishing
- Lakeside camping
- Ice fishing
- Ice is never completely safe — check thickness yourself before walking or driving on any lake
Angler's Report
Minnesota DNR LakeFinder- Species on survey
- 12
- Game fish
- 7
- Stocked
- Yes
- Last DNR survey
- 2025
- Special regulations
- No
- Fishing pier
- No
- Ice fishing
- Yes
- Boat launch
- Yes
Fishing data: Minnesota Department of Natural Resources. Regulations change — confirm with the current DNR fishing regulations.
Camping & Reservations
Lake Adley Park is mapped on or near Adley Lake. Minnesota state park sites are booked through the DNR reservation system, national forest campgrounds through Recreation.gov, and most state forest campgrounds are first-come, first-served.
Campground locations © OpenStreetMap contributors. Confirm details with the operator.
Activities
Amenities
Fish Species
Plan your trip to Adley Lake
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Nearby Lakes
Fish Lake
54 out of 100 Lake ScoreOtter Tail · Parkers Prairie489 acres
3.5 miles away
Vermont Lake
66 out of 100 Lake ScoreDouglas · Leaf Valley342 acres
4.2 miles away
Irene Lake
56 out of 100 Lake ScoreDouglas · Miltona639 acres
5.3 miles away
Lake Miltona
83 out of 100 Lake ScoreDouglas · Leaf Valley5,731 acres
7 miles away
Mill Pond
51 out of 100 Lake ScoreDouglas · Spruce Center54 acres
7 miles away
Block Lake
46 out of 100 Lake ScoreOtter Tail · Urbank290 acres
7.6 miles away
Frequently Asked Questions
Where is Adley Lake?
Adley Lake is in Otter Tail County, Minnesota, near Parkers Prairie. It covers 241 acres and reaches 20 feet deep.
How big and how deep is Adley Lake?
Adley Lake covers 241 acres with about 5.4 miles of shoreline. Its maximum depth is 20 feet.
What fish can you catch at Adley Lake?
Minnesota DNR surveys list Walleye, Northern Pike, Largemouth Bass, Black Crappie, Bluegill, Pumpkinseed, and Yellow Perch and other species. A Minnesota fishing license is required for anyone 16 and older.
Is there a public boat launch on Adley Lake?
Yes. Adley Lake has 1 public boat launch (concrete), managed by the city. DNR public water accesses are free to use.
Can you swim at Adley Lake?
There is no mapped public swim beach at Adley Lake. Minnesota's public waters are open to swimming where you have legal access, but there are no lifeguards or water-quality monitoring away from designated beaches.
Is Adley Lake stocked?
Yes. The Minnesota DNR has stocking records for Adley Lake; species and numbers vary by year, so see the stocking report on DNR LakeFinder.
Can you camp at Adley Lake?
Yes. Lake Adley Park is mapped on or near the shore. Confirm whether sites are reservable or first-come, first-served before you go.
Does Adley Lake have invasive species?
Yes. The DNR lists Adley Lake as infested with zebra mussel. State law requires you to clean off plants, pull the drain plug and drain all water before leaving the access.