Loon Lake
About Loon Lake
Loon Lake is a 708-acre lake near Jackson in Jackson County, Minnesota. It reaches 8 feet at its deepest point, and has roughly 6.3 miles of shoreline. By surface area it ranks No. 3 among the 11 Jackson County lakes in this directory. DNR surveys put average water clarity at about 1.1 feet, so expect stained or algae-tinted water in summer.
Minnesota DNR fisheries surveys list 18 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 2024.
There are 2 public boat launches (concrete surface) managed by the Minnesota DNR and county. Robertson Park and Robertson County Park are mapped close to the shoreline for overnight stays. The lake is listed as infested with bighead carp and silver carp — clean, drain and dry your boat and gear before leaving.
Plan Your Visit to Loon Lake
- 708 acres, up to 8 feet deep, near Jackson
- 2 public boat launches (concrete) — managed by the Minnesota DNR and county
- Game fish on the DNR survey: walleye, northern pike, largemouth bass, black crappie, bluegill, and yellow perch
- Average water clarity around 1.1 feet — expect green or stained water by midsummer
- Camping close to the water at Robertson Park and Robertson County Park
- Listed as infested with bighead carp and silver carp — clean, drain and dry before you leave
Access & Fees
- Public access
- 2 public boat launches (concrete)
- Launch fee
- Free at DNR accesses
- Managed by
- Minnesota DNR, county
Conditions
- Surface area
- 708 acres
- Max depth
- 8 ft
- Shoreline
- 6.3 mi
- Water clarity
- 1.1 ft
- Shallows (under 15 ft)
- 707 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
- 2 public boat launches (concrete)
- Camping: Robertson Park and Robertson County Park
Best For
- Walleye fishing
- Lakeside camping
- 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
- 18
- Game fish
- 8
- Stocked
- Yes
- Last DNR survey
- 2024
- 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
Robertson Park and Robertson County Park are mapped on or near Loon 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 Loon Lake
Compare Loon Lake against the top-ranked lakes nearby, then map your route.
See how Loon Lake ranks among fishing lakes nearby.
See how Loon Lake ranks among boating lakes nearby.
See how Loon Lake ranks among camping lakes nearby.
See how Loon Lake ranks among paddling lakes nearby.
See how Loon Lake ranks among ice fishing lakes nearby.
Nearby Lakes
Pearl Lake
48 out of 100 Lake ScoreJackson · Jackson117 acres
1 miles away
Rush Lake
24 out of 100 Lake ScoreJackson · Sioux Valley243 acres
1.8 miles away
Little Spirit Lake
47 out of 100 Lake ScoreJackson · Jackson624 acres
2.3 miles away
Clear Lake
47 out of 100 Lake ScoreJackson · Jackson434 acres
6.4 miles away
Heron Lake (South Heron)
52 out of 100 Lake ScoreJackson · Lakefield2,641 acres
14.5 miles away
Flahtery Lake
33 out of 100 Lake ScoreJackson · Lakefield457 acres
15.4 miles away
Frequently Asked Questions
Where is Loon Lake?
Loon Lake is in Jackson County, Minnesota, near Jackson. It covers 708 acres and reaches 8 feet deep.
How big and how deep is Loon Lake?
Loon Lake covers 708 acres with about 6.3 miles of shoreline. Its maximum depth is 8 feet.
What fish can you catch at Loon Lake?
Minnesota DNR surveys list Walleye, Northern Pike, Largemouth Bass, Black Crappie, Bluegill, Yellow Perch, Channel Catfish, and White Bass and other species. A Minnesota fishing license is required for anyone 16 and older.
Is there a public boat launch on Loon Lake?
Yes. Loon Lake has 2 public boat launches (concrete), managed by the Minnesota DNR and county. DNR public water accesses are free to use.
Can you swim at Loon Lake?
There is no mapped public swim beach at Loon 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 Loon Lake stocked?
Yes. The Minnesota DNR has stocking records for Loon Lake; species and numbers vary by year, so see the stocking report on DNR LakeFinder.
Can you camp at Loon Lake?
Yes. Robertson Park and Robertson County Park are mapped on or near the shore. Confirm whether sites are reservable or first-come, first-served before you go.
Does Loon Lake have invasive species?
Yes. The DNR lists Loon Lake as infested with bighead carp and silver carp. State law requires you to clean off plants, pull the drain plug and drain all water before leaving the access.