Grunard Lake

Details

DNR lake ID

56033000

County

Otter Tail

Surface area

121 acres

Maximum depth

37 feet

Mean depth

14 feet

Shallow water (littoral) area

64 acres, 53% of the lake

Shoreline

3.1 miles

Nearest town (DNR)

Dent

Latest DNR fish survey

June 1974, initial survey

Game fish caught in the 1974 survey

bluegill 1,536, northern pike 34, pumpkinseed 12, hybrid sunfish 8, walleye 3, black crappie 2, yellow perch 2

Fish species recorded

black crappie, bluegill, hybrid sunfish, northern pike, pumpkinseed, walleye, yellow perch, and 2 other species

Fish consumption

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

Size

100 to 499 acres

Deepest point

30 to 59 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.