Public accessStocked 2024
Lake Francis
Isanti County
Walleye lake, Northern pike lake, Bass lake, Crappie lake, Sunfish lake
Long Lake
Infested waters listPublic accessStocked 2025
Long Lake is a 387-acre lake in Isanti County, 15 feet at its deepest. The DNR last surveyed its fish in 2022. Recorded species include walleye, northern pike, largemouth bass and crappie.
Details
- DNR lake ID
- 30007200
- County
- Isanti
- Surface area
- 387 acres
- Maximum depth
- 15 feet
- Mean depth
- 5 feet
- Shallow water (littoral) area
- 382 acres, 99% of the lake
- Shoreline
- 5.5 miles
- Average water clarity
- 1.5 feet (Secchi disk, 3 readings)
- Latest DNR fish survey
- June 2022, targeted survey
- Surveys on record
- 9, since 1974
- Game fish caught in the 2022 survey
- bluegill 74, black crappie 32, yellow perch 20, green sunfish 9, hybrid sunfish 8, largemouth bass 5, pumpkinseed 3, northern pike 3
- Fish species recorded
- black crappie, bluegill, green sunfish, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, walleye, yellow perch, and 21 other species
- Stocked in 2025
- walleye fry (390,000)
- Stocked in 2024
- walleye fry (390,000)
- Stocked in 2023
- walleye fry (390,000)
- Stocking years on record
- 7 of the last 10 (2017 to 2025)
- Long Lake (NE) Public Water Access Site
- trailer launch, concrete slab ramp, 1 dock, 12 trailer spaces, run by DNR Division of Parks and Trails
- Long Lake (W) Public Water Access Site
- trailer launch, gravel ramp, 5 trailer spaces, run by Stanford Township
- Infested waters list
- Eurasian watermilfoil
- Fish consumption
- Follow the statewide guidelines; fish from this lake have not been tested
- Size
- 100 to 499 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.