Minnesota · DNR survey data
Malberg Lake
Malberg Lake covers 398 acres in Lake County, running to 37 feet, last surveyed by the DNR in 2025. 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
WalleyeFair numbers3.3per gill net14"Typical26"Biggest
Lengths measured · 26 fish
Northern pikeJust a few1.4per gill net21"Typical43"Biggest
Lengths measured · 11 fish
Rock bassGood numbers1.3per gill net5"Typical8"Biggest
Lengths measured · 10 fish
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
Malberg Lake fishing reports
Recent reports on Malberg 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.
Within 30 miles
Nearby lakes
- Koma Lake · 250 ac · 1.5 mi
- Adams Lake · 475 ac · 2.8 mi
- Amber Lake · 121 ac · 3.1 mi
- Polly Lake · 485 ac · 3.5 mi
- Alice Lake · 1,469 ac · 4.6 mi
- Fraser Lake · 695 ac · 5.4 mi
- Kawasachong Lake · 162 ac · 5.6 mi
- Ahmakose Lake · 43 ac · 5.8 mi
Quick answers
Frequently asked questions
Is there a depth map for Malberg Lake?
The Minnesota DNR has not published bathymetry for Malberg Lake, so this page carries the survey record instead: species, catch rates and stocking history.
What fish are in Malberg Lake?
The most recent DNR survey (2025) recorded walleye, smallmouth bass, northern pike, bluegill, yellow perch, rock bass.
Is Malberg Lake stocked?
No stocking is on record for Malberg Lake in the DNR's stocking database.
When was Malberg Lake last surveyed?
The Minnesota DNR last surveyed Malberg Lake in 2025, the most recent of 3 surveys on record.
Survey numbers are the Minnesota DNR's. How this site reads them →
Page updated .