Anna Lake

Details

DNR lake ID

56044800

County

Otter Tail

Surface area

598 acres

Maximum depth

55 feet

Shallow water (littoral) area

373 acres, 62% of the lake

Shoreline

9.0 miles

Average water clarity

9.5 feet (Secchi disk, 4 readings)

Latest DNR fish survey

August 2025, targeted survey

Surveys on record

10, since 1988

Game fish caught in the 2025 survey

walleye 92, largemouth bass 34, bluegill 10, northern pike 4, black crappie 4, yellow perch 3

Fish species recorded

black crappie, bluegill, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, walleye, yellow perch, and 6 other species

Stocked in 2024

walleye fry (373,000)

Stocked in 2022

walleye fry (373,000)

Stocked in 2021

walleye fry (373,000)

Stocking years on record

5 of the last 10 (2016 to 2024)

Anna Lake Public Water Access Site

trailer launch, concrete slab ramp, 1 dock, 12 trailer spaces, run by DNR Division of Parks and Trails

Infested waters list

starry stonewort, zebra mussel

Fish consumption

Follow the statewide guidelines; fish from this lake have been tested

Size

500 to 1,999 acres

Deepest point

30 to 59 feet

Public access

Yes

Stocked in the last 3 years

Yes

Sources

• Minnesota DNR LakeFinder
  Checked September 24, 2026
• Minnesota DNR Public Water Access Sites
  Checked September 24, 2026

Survey catches show what DNR nets and electrofishing found on the survey date, not how the fishing is today. Check the current regulations and the Department of Health advice before you keep fish, and confirm access conditions before you tow a boat.