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Little Lake Butte Des Morts
Winnebago County, Wisconsin · WBIC 129800
1,200Acres
18ftMax depth
2Launches
Depth in feet
The DNR has no depth map online for this lake.
✕ Deepest spot, 18 ftWisconsin DNR survey map. Not for navigation.
Best fishing times All fish
GoodFairSlow
Best windows today, all fish
Times by species available in Premium · lakesheet.com/premium
Wind & weather National Weather Service
Forecast not loaded. Check weather.gov before you go.
Sources: Wisconsin DNR (lake facts, rules, survey map), National Weather Service. Sun and moon computed for the lake. Best times are a model of light and moon, not a promise. Lake Sheet is not affiliated with the DNR.
Lake SheetLittle Lake Butte Des Morts · back
Rules, log & local dealsWrite it down. Post it later.
Rules on this lake DNR · checked 2026-10-07
| Fish | Rule | |
|---|---|---|
 Walleye | No size limit · 3/day | Open |
 Northern pike | Only two northern pike may be kept, and pike between 25-35" must be released | Open |
 Bass | 14" min · 5/day | Open |
 Panfish | No size limit · 25/day | Open |
| Sturgeon | No fishing | Closed |
| Catfish | No size limit · 25/day | Open |
License: Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.
What Little Lake Butte Des Morts is best for out of 10
Bluegill8.2
Perch8.2
Crappie8.2Sturgeon8.2
Catfish8.2
Walleye7.3Northern pike6.7
Largemouth4.2Smallmouth4.2Trip log Date ____ / ____ Water temp ____°F Wind ______
| Time | Spot / depth | Bait | Fish | Length | Kept |
|---|---|---|---|---|---|
Measure it Print at 100% and this ruler is true to size
inches
Caught one? Post it.
Scan with your phone camera to open the Little Lake Butte Des Morts board. Post your catch and the water temp. Your spot stays hidden unless you choose to share it.
lakesheet.com/lakes/winnebago/little-lake-butte-des-morts-129800/Clean, drain, dry7 invasive species here. Remove plants and animals, drain all water, never move live fish or bait.
Eating adviceHealth advice, not a catch limit: eat no more than 1 meal a month of channel catfish, muskies, walleye, white bass, white perch, yellow perch. See the DNR fish consumption guide.
EmergencyCall 911. Say "Little Lake Butte Des Morts, Winnebago County" and the nearest launch (Ninth Street Boat Launch).
Fishing more than one day?The Little Lake Butte Des Morts Report: where, when and how for each fish you pick, every day of your trip. $19.
lakesheet.com/reports