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Turtle Lake

lakePolk County, Minnesota · near Fosston525 acres29 out of 100 Lake Score Lake Score

About Turtle Lake

Turtle Lake is a 525-acre lake near Fosston in Polk County, Minnesota. It reaches 12 feet at its deepest point, and has roughly 6.7 miles of shoreline. By surface area it ranks No. 3 among the 13 Polk County lakes in this directory.

The DNR has no fish survey on file for this lake, so treat any fishing as exploratory.

The DNR lists public water access for the lake; confirm the launch type before towing a trailer in.

Plan Your Visit to Turtle Lake

What to Know Before You Go
  • 525 acres, up to 12 feet deep, near Fosston
  • Public access on record — bring a boat you can hand-launch unless you confirm a ramp

Access & Fees

Public access
Public access on record
Launch fee
Free at DNR accesses

Conditions

Surface area
525 acres
Max depth
12 ft
Shoreline
6.7 mi
Shallows (under 15 ft)
526 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

No developed facilities on record. Plan to be self-sufficient.

Know Before You Go
  • Ice is never completely safe — check thickness yourself before walking or driving on any lake

Activities

Paddling

Amenities

None on record

Fish Species

No survey on file

Plan your trip to Turtle Lake

Compare Turtle Lake against the top-ranked lakes nearby, then map your route.

Nearby Lakes

Frequently Asked Questions

Where is Turtle Lake?

Turtle Lake is in Polk County, Minnesota, near Fosston. It covers 525 acres and reaches 12 feet deep.

How big and how deep is Turtle Lake?

Turtle Lake covers 525 acres with about 6.7 miles of shoreline. Its maximum depth is 12 feet.

What fish can you catch at Turtle Lake?

The DNR has no fish survey on file for Turtle Lake.

Is there a public boat launch on Turtle Lake?

Public access is on record, but not a trailer ramp: public access on record.

Can you swim at Turtle Lake?

There is no mapped public swim beach at Turtle 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.