Long Lake
About Long Lake
Long Lake is a 202-acre lake near Evansville in Douglas County, Minnesota. It reaches 18 feet at its deepest point, with an average depth of about 9 feet, and has roughly 3.9 miles of shoreline. DNR surveys put average water clarity at about 2.9 feet, so expect stained or algae-tinted water in summer.
Minnesota DNR fisheries surveys list 12 fish species here, including walleye, northern pike, largemouth bass, black crappie, bluegill, and yellow perch. 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 2019.
There is one public boat launch (concrete surface) managed by the Minnesota DNR. The lake is listed as infested with zebra mussel — clean, drain and dry your boat and gear before leaving.
Plan Your Visit to Long Lake
- 202 acres, up to 18 feet deep, near Evansville
- 1 public boat launch (concrete) — managed by the Minnesota DNR
- Game fish on the DNR survey: walleye, northern pike, largemouth bass, black crappie, bluegill, and yellow perch
- Average water clarity around 2.9 feet — expect green or stained water by midsummer
- 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
- Minnesota DNR
Conditions
- Surface area
- 202 acres
- Max depth
- 18 ft
- Average depth
- 9 ft
- Shoreline
- 3.9 mi
- Water clarity
- 2.9 ft
- Shallows (under 15 ft)
- 201 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)
Best For
- Ice fishing
- Low-clarity lakes are prone to summer algae blooms; keep dogs out of green, scummy water
- 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
- 6
- Stocked
- Yes
- Last DNR survey
- 2019
- 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.
Activities
Amenities
Fish Species
Plan your trip to Long Lake
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Frequently Asked Questions
Where is Long Lake?
Long Lake is in Douglas County, Minnesota, near Evansville. It covers 202 acres and reaches 18 feet deep.
How big and how deep is Long Lake?
Long Lake covers 202 acres with about 3.9 miles of shoreline. Its maximum depth is 18 feet and its average depth is about 9 feet.
What fish can you catch at Long Lake?
Minnesota DNR surveys list Walleye, Northern Pike, Largemouth Bass, Black Crappie, Bluegill, and Yellow Perch and other species. A Minnesota fishing license is required for anyone 16 and older.
Is there a public boat launch on Long Lake?
Yes. Long Lake has 1 public boat launch (concrete), managed by the Minnesota DNR. DNR public water accesses are free to use.
Can you swim at Long Lake?
There is no mapped public swim beach at Long 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 Long Lake stocked?
Yes. The Minnesota DNR has stocking records for Long Lake; species and numbers vary by year, so see the stocking report on DNR LakeFinder.
Does Long Lake have invasive species?
Yes. The DNR lists Long 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.