Barrett Lake
About Barrett Lake
Barrett Lake is a 530-acre lake near Barrett in Grant County, Minnesota. It reaches 28 feet at its deepest point, with an average depth of about 9 feet, and has roughly 6.1 miles of shoreline. DNR surveys put average water clarity at about 3.2 feet, so expect stained or algae-tinted water in summer.
Minnesota DNR fisheries surveys list 22 fish species here, including walleye, northern pike, largemouth bass, black crappie, white crappie, and bluegill. 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 2023.
There are 2 public boat launches (concrete surface) managed by the Minnesota DNR and city. The lake is listed as infested with zebra mussel — clean, drain and dry your boat and gear before leaving.
Plan Your Visit to Barrett Lake
- 530 acres, up to 28 feet deep, near Barrett
- 2 public boat launches (concrete) — managed by the Minnesota DNR and city
- Game fish on the DNR survey: walleye, northern pike, largemouth bass, black crappie, white crappie, and bluegill
- Average water clarity around 3.2 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
- 2 public boat launches (concrete)
- Launch fee
- Free at DNR accesses
- Managed by
- Minnesota DNR, city
Conditions
- Surface area
- 530 acres
- Max depth
- 28 ft
- Average depth
- 9 ft
- Shoreline
- 6.1 mi
- Water clarity
- 3.2 ft
- Shallows (under 15 ft)
- 422 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)
Best For
- Walleye fishing
- 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
- 22
- Game fish
- 9
- Stocked
- Yes
- Last DNR survey
- 2023
- 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 Barrett Lake
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Long Lake
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Frequently Asked Questions
Where is Barrett Lake?
Barrett Lake is in Grant County, Minnesota, near Barrett. It covers 530 acres and reaches 28 feet deep.
How big and how deep is Barrett Lake?
Barrett Lake covers 530 acres with about 6.1 miles of shoreline. Its maximum depth is 28 feet and its average depth is about 9 feet.
What fish can you catch at Barrett Lake?
Minnesota DNR surveys list Walleye, Northern Pike, Largemouth Bass, Black Crappie, White Crappie, Bluegill, Pumpkinseed, Yellow Perch, and Rock Bass and other species. A Minnesota fishing license is required for anyone 16 and older.
Is there a public boat launch on Barrett Lake?
Yes. Barrett Lake has 2 public boat launches (concrete), managed by the Minnesota DNR and city. DNR public water accesses are free to use.
Can you swim at Barrett Lake?
There is no mapped public swim beach at Barrett 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 Barrett Lake stocked?
Yes. The Minnesota DNR has stocking records for Barrett Lake; species and numbers vary by year, so see the stocking report on DNR LakeFinder.
Does Barrett Lake have invasive species?
Yes. The DNR lists Barrett 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.