Green Lake

Details

DNR lake ID

30013600

County

Isanti

Surface area

833 acres

Maximum depth

28 feet

Shallow water (littoral) area

357 acres, 43% of the lake

Shoreline

4.6 miles

Average water clarity

5.5 feet (Secchi disk, 5 readings)

Latest DNR fish survey

May 2025, standard survey

Surveys on record

13, since 1979

Game fish caught in the 2025 survey

yellow perch 803, bluegill 519, largemouth bass 282, black crappie 170, walleye 59, northern pike 43, hybrid sunfish 2, pumpkinseed 2

Fish species recorded

black crappie, bluegill, green sunfish, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, smallmouth bass, sunfish, walleye, yellow perch, and 18 other species

Stocked in 2024

walleye fingerlings (11,923); walleye yearlings (1,995); walleye fingerlings (5,670)

Stocked in 2022

walleye fingerlings (23,452); walleye fingerlings (980)

Stocked in 2020

walleye yearlings (5,775); walleye yearlings (1,136)

Stocking years on record

5 of the last 10 (2016 to 2024)

Green Lake Public Water Access Site

trailer launch, concrete slab ramp, 1 dock, 20 trailer spaces, toilet, run by DNR Division of Parks and Trails

Infested waters list

Eurasian watermilfoil

Fish consumption

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

Size

500 to 1,999 acres

Deepest point

15 to 29 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.