Minnesota · DNR survey data
Grass Lake
Grass Lake covers 72 acres in Wright County, running to 35 feet, last surveyed by the DNR in 2014. 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
Largemouth bassJust a few16.4per hr (electrofishing)13"Typical18"Biggest
Lengths measured · 14 fish
Recent · 2014Lengths measured · 14 fish
2014Lengths measured · 8 fish
2005Only 8 fish measured that year — too few to read as a shape.
Lengths measured · 5 fish
1997Only 5 fish measured that year — too few to read as a shape.
Northern pikeGood numbers11.3per gill net19"Typical31"Biggest
Lengths measured · 41 fish
Recent · 2014Lengths measured · 41 fish
2014Lengths measured · 29 fish
2005Lengths measured · 66 fish
1997BluegillJust a few13.8per trap net4"Typical8"Biggest
Lengths measured · 97 fish
Recent · 2014Lengths measured · 97 fish
2014Lengths measured · 166 fish
2005Lengths measured · 92 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
Grass Lake fishing reports
Recent reports on Grass 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
- Bass Lake · 223 ac · 0.7 mi
- Clearwater Lake · 3,187 ac · 1.8 mi
- Otter Lake · 92 ac · 2.2 mi
- Nixon Lake · 60 ac · 3.3 mi
- Augusta Lake · 187 ac · 3.4 mi
- Sugar Lake · 1,014 ac · 3.6 mi
- Pleasant Lake · 597 ac · 4 mi
- Caroline Lake · 137 ac · 4.1 mi
Quick answers
Frequently asked questions
Is there a depth map for Grass Lake?
The Minnesota DNR has not published bathymetry for Grass Lake, so this page carries the survey record instead: species, catch rates and stocking history.
What fish are in Grass Lake?
The most recent DNR survey (2014) recorded walleye, largemouth bass, northern pike, bluegill, crappie, yellow perch, rock bass.
Is Grass Lake stocked?
No stocking is on record for Grass Lake in the DNR's stocking database.
When was Grass Lake last surveyed?
The Minnesota DNR last surveyed Grass Lake in 2014, the most recent of 5 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 .