Long Lake
About Long Lake
Long Lake is a 92-acre lake near Saint Rosa in Stearns County, Minnesota. It reaches 65 feet at its deepest point, with an average depth of about 21 feet, and has roughly 3.1 miles of shoreline. DNR surveys put average water clarity at about 7.9 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 Minnesota DNR.
Plan Your Visit to Long Lake
- 92 acres, up to 65 feet deep, near Saint Rosa
- 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 pumpkinseed
- Average water clarity around 7.9 feet
Access & Fees
- Public access
- 1 public boat launch (concrete)
- Launch fee
- Free at DNR accesses
- Managed by
- Minnesota DNR
Conditions
- Surface area
- 92 acres
- Max depth
- 65 ft
- Average depth
- 21 ft
- Shoreline
- 3.1 mi
- Water clarity
- 7.9 ft
- Shallows (under 15 ft)
- 27 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
- Walleye fishing
- 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.
Activities
Amenities
Fish Species
Plan your trip to Long Lake
Compare Long Lake against the top-ranked lakes nearby, then map your route.
Nearby Lakes
Kings Lake
62 out of 100 Lake ScoreStearns · Freeport204 acres
1.3 miles away
Cedar Lake
58 out of 100 Lake ScoreStearns · Saint Rosa95 acres
1.6 miles away
Uhlenkolts Lake
26 out of 100 Lake ScoreStearns · Freeport250 acres
4 miles away
Sylvia Lake
53 out of 100 Lake ScoreStearns · Ward Springs85 acres
4.8 miles away
Lake Mary
55 out of 100 Lake ScoreTodd · Upsala129 acres
5 miles away
St. Anna Lake
57 out of 100 Lake ScoreStearns · Saint Rosa126 acres
5.4 miles away
Frequently Asked Questions
Where is Long Lake?
Long Lake is in Stearns County, Minnesota, near Saint Rosa. It covers 92 acres and reaches 65 feet deep.
How big and how deep is Long Lake?
Long Lake covers 92 acres with about 3.1 miles of shoreline. Its maximum depth is 65 feet and its average depth is about 21 feet.
What fish can you catch at Long 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 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.