Minnesota · DNR survey data
Corona Lake
Corona Lake covers 27 acres in Carlton County, running to 30 feet, last surveyed by the DNR in 2007. 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
Rainbow troutPresentPresent in recent DNR surveys.
Present in recent DNR surveys.
Lengths measured · 44 fish
Recent · 2007Lengths measured · 44 fish
2007Lengths measured · 17 fish
1997Rates 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
Corona Lake fishing reports
Recent reports on Corona 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
- Park Lake · 381 ac · 3.8 mi
- Big Lake · 526 ac · 4.4 mi
- Lower (South) Island Lake · 320 ac · 8.2 mi
- Upper (North) Island Lake · 114 ac · 8.3 mi
- Hizer Lake · 34 ac · 8.9 mi
- Springer Lake · 8 ac · 9 mi
- Cross Lake · 107 ac · 9.8 mi
- Eagle Lake · 389 ac · 10.3 mi
Quick answers
Frequently asked questions
Is there a depth map for Corona Lake?
The Minnesota DNR has not published bathymetry for Corona Lake, so this page carries the survey record instead: species, catch rates and stocking history.
What fish are in Corona Lake?
The most recent DNR survey (2007) recorded rainbow trout.
Is Corona Lake stocked?
No stocking is on record for Corona Lake in the DNR's stocking database.
When was Corona Lake last surveyed?
The Minnesota DNR last surveyed Corona Lake in 2007, 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 .