Wisconsin DNR fisheries surveys
Species recorded at Big Butternut Lake
4 species on the Wisconsin DNR list for this lake. A species on the list has been recorded here; it does not mean it is catchable today or in every part of the lake.
How abundant each species is
Wisconsin DNR rates abundance from its own survey record rather than publishing a catch rate per species. The ratings below are theirs.
| Species | Abundance |
|---|---|
| Panfish | Common |
| Largemouth Bass | Common |
| Northern Pike | Common |
| Walleye | Common |
Stocking at Big Butternut Lake
No stocking record for Big Butternut Lake appears in the Wisconsin DNR material on file. That is an absence in the published record, not a confirmation that the lake is unstocked — some waters are managed as naturally reproducing and never appear in a stocking list at all.
Survey results in full
Wisconsin DNR lists Panfish as common on Big Butternut Lake.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Big Butternut Lake’s water-quality measurements separately, and the water-quality trend over 5 years of monitoring is stable. Catch rate is not a swim clearance and is not a weekly bite report.
WI DNR Lake Profile
Authoritative data from the Wisconsin DNR LakePages. Monitored by volunteers since 1995. 2 stations on file (most recent sample 2025).
Fish Species (DNR-rated)
Common questions
What fish are in Big Butternut Lake?
Wisconsin DNR lists Panfish as common on Big Butternut Lake. Wisconsin DNR lists 4 species for the lake in total. Those are survey results, not a catch report: a net set on one date measures what was in that net.
When was Big Butternut Lake last surveyed?
No survey date is recorded for Big Butternut Lake beyond the results themselves. Wisconsin DNR publishes the underlying documents, which carry the sampling dates.
Is Big Butternut Lake stocked?
No stocking record for Big Butternut Lake appears in the Wisconsin DNR material on file. That is not the same as a confirmed unstocked lake: it means no stocking document was published for it in the records this page draws on.
Do the water-quality readings tell me how Big Butternut Lake fishes?
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Big Butternut Lake’s water-quality measurements separately, and the water-quality trend over 5 years of monitoring is stable. Catch rate is not a swim clearance and is not a weekly bite report.
Before you eat what you catch
Water-quality readings are not a consumption advisory. Mercury and PCB advice for Wisconsin waters comes from WI DNR/DHS, and it is issued per species and per size class: a lake with clear, low-nutrient water can still carry a meal limit on larger predator fish.
Where to stay near Big Butternut Lake
Top-rated places to stay near Big Butternut Lake
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