Lake Sheetlakesheet.com · free
lakesheet.com/lakes/walworth/delavan-lake-793600/
Delavan Lake
Walworth County, Wisconsin · WBIC 793600
1,906Acres
52ftMax depth
4Launches
Depth in feet
✕ Deepest spot, 52 ftDNR survey map, sheet 1 of 3; all sheets on the lake page. 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 SheetDelavan Lake · back
Rules, log & local dealsWrite it down. Post it later.
Rules on this lake DNR · checked 2026-10-07
| Fish | Rule | |
|---|---|---|
 Walleye | 18" min · 3/day | Open |
 Musky | 40" min · 1/day | Open |
 Northern pike | 32" min · 1/day | Open |
 Bass | 18" min · 1/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 Delavan is best for out of 10
Crappie9.3Bluegill8.3
Perch8.3Walleye5.9Musky5.3
Largemouth4.3Smallmouth4.3Northern pike4.3Trip 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 Delavan board. Post your catch and the water temp. Your spot stays hidden unless you choose to share it.
lakesheet.com/lakes/walworth/delavan-lake-793600/Clean, drain, dry9 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 muskies. See the DNR fish consumption guide.
EmergencyCall 911. Say "Delavan Lake, Walworth County" and the nearest launch (Access at End Of Blue Gill Ct).
Fishing more than one day?The Delavan Lake Report: where, when and how for each fish you pick, every day of your trip. $19.
lakesheet.com/reports