Minnesota · DNR survey data
Long Lake
Long Lake covers 150 acres in St. Louis County, running to 33 feet, last surveyed by the DNR in 2019. 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
No recent survey rating.
Northern pikeExcellent numbers15per gill net20"Typical37"Biggest
Lengths measured · 63 fish
Recent · 2019Lengths measured · 63 fish
2019Lengths measured · 58 fish
2002BluegillJust a few13.6per trap net5"Typical9"Biggest
Lengths measured · 136 fish
Recent · 2019Lengths measured · 136 fish
2019Lengths measured · 432 fish
2002CrappieJust a few2per trap net9"Typical12"Biggest
Lengths measured · 21 fish
Recent · 2019Lengths measured · 21 fish
2019Lengths measured · 34 fish
2002No recent survey rating.
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
Long Lake fishing reports
Recent reports on Long 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
- Half Moon Lake · 162 ac · 2.2 mi
- St. Mary's Lake · 234 ac · 2.2 mi
- Pleasant Lake · 335 ac · 2.7 mi
- Elbow Lake · 169 ac · 4.1 mi
- Little Elbow Lake · 5 ac · 4.2 mi
- Ely Lake · 723 ac · 4.4 mi
- Deep Lake · 73 ac · 5.9 mi
- Manganika Lake · 168 ac · 6.2 mi
Quick answers
Frequently asked questions
Is there a depth map for Long Lake?
The Minnesota DNR has not published bathymetry for Long Lake, so this page carries the survey record instead: species, catch rates and stocking history.
What fish are in Long Lake?
The most recent DNR survey (2019) recorded walleye, largemouth bass, northern pike, bluegill, crappie, yellow perch, rock bass.
Is Long Lake stocked?
No stocking is on record for Long Lake in the DNR's stocking database.
When was Long Lake last surveyed?
The Minnesota DNR last surveyed Long Lake in 2019, the most recent of 4 surveys on record. A survey that old is a starting point, not a current reading.
Survey numbers are the Minnesota DNR's. How this site reads them →
Page updated .