Minnesota · DNR survey data
Spearhead Lake
Spearhead Lake covers 194 acres in Hubbard County, running to 81 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 numbers1.5per gill net21"Typical29"Biggest
Lengths measured · 14 fish
Recent · 2022Lengths measured · 14 fish
2022Lengths measured · 11 fish
2010Lengths measured · 6 fish
2000Only 6 fish measured that year — too few to read as a shape.
Largemouth bassJust a few6per hr (electrofishing)2"Typical18"Biggest
Lengths measured · 59 fish
Recent · 2022 + 2023Lengths measured · 3 fish
2023Only 3 fish measured that year — too few to read as a shape.
Lengths measured · 56 fish
2022Lengths measured · 1 fish
2010Only 1 fish measured that year — too few to read as a shape.
Lengths measured · 4 fish
2000Only 4 fish measured that year — too few to read as a shape.
Northern pikeGood numbers12.2per gill net20"Typical38"Biggest
Lengths measured · 100 fish
Recent · 2022 + 2023Lengths measured · 8 fish
2023Only 8 fish measured that year — too few to read as a shape.
Lengths measured · 92 fish
2022Lengths measured · 70 fish
2010Lengths measured · 68 fish
2000BluegillJust a few4.7per trap net6"Typical10"Biggest
Lengths measured · 84 fish
Recent · 2022 + 2023Lengths measured · 44 fish
2023Lengths measured · 40 fish
2022Lengths measured · 99 fish
2010Lengths measured · 25 fish
2000CrappieJust a few2.7per trap net7"Typical12"Biggest
Lengths measured · 62 fish
Recent · 2022 + 2023Lengths measured · 34 fish
2023Lengths measured · 28 fish
2022Lengths measured · 1 fish
2010Only 1 fish measured that year — too few to read as a shape.
Lengths measured · 5 fish
2000Only 5 fish measured that year — too few to read as a shape.
Yellow perchGood numbers5.7per gill net6"Typical11"Biggest
Lengths measured · 70 fish
Recent · 2022 + 2023Lengths measured · 23 fish
2023Lengths measured · 47 fish
2022Lengths measured · 141 fish
2010Lengths measured · 24 fish
2000Rock bassExcellent numbers1.9per trap net9"Typical11"Biggest
Lengths measured · 48 fish
Recent · 2022 + 2023Lengths measured · 9 fish
2023Only 9 fish measured that year — too few to read as a shape.
Lengths measured · 39 fish
2022Lengths measured · 21 fish
2010Lengths measured · 25 fish
2000Rates 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
Spearhead Lake fishing reports
Recent reports on Spearhead 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
- Newman Lake · 45 ac · 1.7 mi
- Plantagenet Lake · 2,531 ac · 2 mi
- Frontenac Lake · 210 ac · 2.3 mi
- Marquette Lake · 528 ac · 4.7 mi
- Hennepin Lake · 418 ac · 4.7 mi
- Evergreen Lake · 213 ac · 5.5 mi
- Irving Lake · 662 ac · 7 mi
- Twenty Lake · 41 ac · 7.2 mi
Quick answers
Frequently asked questions
Is there a depth map for Spearhead Lake?
The Minnesota DNR has not published bathymetry for Spearhead Lake, so this page carries the survey record instead: species, catch rates and stocking history.
What fish are in Spearhead Lake?
The most recent DNR survey (2025) recorded walleye, largemouth bass, northern pike, bluegill, crappie, yellow perch, rock bass.
Is Spearhead Lake stocked?
No stocking is on record for Spearhead Lake in the DNR's stocking database.
When was Spearhead Lake last surveyed?
The Minnesota DNR last surveyed Spearhead Lake in 2025, the most recent of 8 surveys on record.
Survey numbers are the Minnesota DNR's. How this site reads them →
Page updated .