Minnesota · DNR survey data
Jack Lake
Jack Lake covers 142 acres in Cass County, running to 110 feet, last surveyed by the DNR in 2024. The Minnesota DNR has not published bathymetry for this lake, so there is no depth map here, just the survey record: what the nets held and how big it ran.
DNR survey data
Fish species
BluegillJust a few8.8per trap net3"Typical7"Biggest
Lengths measured · 79 fish
Recent · 2024Lengths measured · 79 fish
2024Lengths measured · 229 fish
2018Lengths measured · 280 fish
2007Lengths measured · 295 fish
1999Yellow perchPresent11.7per seine haul6"Typical7"Biggest
Lengths measured · 11 fish
Recent · 2024Lengths measured · 11 fish
2024Lengths measured · 10 fish
2018Lengths measured · 1 fish
2007Only 1 fish measured that year — too few to read as a shape.
Lengths measured · 6 fish
1999Only 6 fish measured that year — too few to read as a shape.
Rates come from standard DNR survey gear (gill nets, trap nets, electrofishing), judged against statewide benchmarks for the same gear — which is why the same number of fish per net can read differently for two species. Where the standard gear can't count a species reliably, the page shows presence and size only. Typical is the middle fish of those measured. Open a row for the full length spread, survey by survey. You can read every number on this page without an app or an account.
Recent reports
Jack Lake fishing reports
Recent reports on Jack Lake from guides, tournaments and regular anglers. Anything posted in the last two weeks also bumps the matching spots on the live map, so you'll see a "matches a recent report" tag on them.
Public water access
Getting on the water
- Jack Lake (trailer launch)
Within 30 miles
Nearby lakes
- Hovde Lake · 133 ac · 3.3 mi
- Pine Lake · 261 ac · 4 mi
- Teepee Lake · 21 ac · 4.3 mi
- Long Lake · 59 ac · 4.3 mi
- Diamond Lake · 77 ac · 4.4 mi
- South Stocking Lake · 46 ac · 5.3 mi
- Horseshoe Lake · 127 ac · 5.5 mi
- Little Webb Lake · 226 ac · 6.1 mi
Quick answers
Frequently asked questions
Is there a depth map for Jack Lake?
The Minnesota DNR has not published bathymetry for Jack Lake, so this page carries the survey record instead: species, catch rates and stocking history.
What fish are in Jack Lake?
The most recent DNR survey (2024) recorded walleye, largemouth bass, northern pike, bluegill, crappie, yellow perch, rock bass.
Does Jack Lake have a public access?
Yes. Jack Lake has one public access site: Jack Lake (trailer launch).
Is Jack Lake stocked?
No stocking is on record for Jack Lake in the DNR's stocking database.
When was Jack Lake last surveyed?
The Minnesota DNR last surveyed Jack Lake in 2024, the most recent of 8 surveys on record.
Survey numbers are the Minnesota DNR's. How this site reads them →
Page updated .