Long Lake

Details

DNR lake ID

56057400

County

Otter Tail

Surface area

91 acres

Maximum depth

29 feet

Shallow water (littoral) area

35 acres, 39% of the lake

Shoreline

2.7 miles

Nearest town (DNR)

Phelps

Latest DNR fish survey

July 1977, initial survey

Game fish caught in the 1977 survey

bluegill 456, yellow perch 403, largemouth bass 48, black crappie 41, green sunfish 1

Fish species recorded

black crappie, bluegill, green sunfish, largemouth bass, yellow perch, and 3 other species

Fish consumption

Follow the statewide guidelines; fish from this lake have not been tested

Size

Under 100 acres

Deepest point

15 to 29 feet

Sources

• Minnesota DNR LakeFinder
  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.