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Bony Lake
Bayfield County, Wisconsin · WBIC 2742500
190Acres
55ftMax depth
0Launches
VeryClarity
Depth in feet
✕ Deepest spot, 55 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 SheetBony Lake · back
Rules, log & local dealsWrite it down. Post it later.
Rules on this lake DNR · checked 2026-10-08
| Fish | Rule | |
|---|---|---|
 Walleye | No size limit · keep none 14–18" · 1 over 18" · 3/day | Open |
 Musky | 40" min · 1/day | Open |
 Northern pike | No size limit · 5/day | Open |
 Bass | 14" min · 5/day | Open |
 Panfish | No size limit · 25/day | Open |
| Sturgeon | No fishing | Closed |
License: Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.
What Bony is best for out of 10
Walleye7.0Bluegill6.4
Perch6.4
Crappie6.4
Largemouth6.4Smallmouth6.4Northern pike6.4Musky3.9Trip 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 Bony board. Post your catch and the water temp. Your spot stays hidden unless you choose to share it.
lakesheet.com/lakes/bayfield/bony-lake-2742500/Clean, drain, dryRemove 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 muskies. See the DNR fish consumption guide.
EmergencyCall 911. Say "Bony Lake, Bayfield County".
Fishing more than one day?The Bony Lake Report: where, when and how for each fish you pick, every day of your trip. $19.
lakesheet.com/reports