Long Lake

Details

DNR lake ID

11014200

County

Cass

Surface area

1,007 acres

Maximum depth

115 feet

Shallow water (littoral) area

356 acres, 35% of the lake

Shoreline

16.0 miles

Average water clarity

15.9 feet (Secchi disk, 11 readings)

Latest DNR fish survey

August 2025, standard survey

Surveys on record

13, since 1983

Game fish caught in the 2025 survey

bluegill 183, northern pike 112, largemouth bass 40, rock bass 39, walleye 22, black crappie 22, hybrid sunfish 15, pumpkinseed 11

Fish species recorded

black crappie, bluegill, green sunfish, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, rock bass, walleye, yellow perch, and 14 other species

Stocked in 2025

walleye fry (357,330)

Stocked in 2024

rainbow trout yearlings (8,500); walleye fry (458,055)

Stocked in 2023

rainbow trout yearlings (10,000); walleye fry (372,600)

Stocking years on record

10 of the last 10 (2016 to 2025)

Public accesses (DNR survey record)

1, owned by DNR

Fish consumption

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

Size

500 to 1,999 acres

Deepest point

60 feet or more

Public access

Yes

Stocked in the last 3 years

Yes

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.