Today on Sumach
· Tomorrow & the week: Lake Report or Premium →Best fishing times
All fishTimes by species available in Premium
Wind & weather
National Weather ServiceWhat Sumach is best for
DNR data
MuskyPresent3.8
BluegillPanfish, present3.8
PerchPanfish, present3.8
CrappiePanfish, present3.8
LargemouthPresent3.8
WalleyePresent3.8How we rate
Start from how common the DNR says the fish is (abundant 7.5, common 6, present 3.5). Add 1 if the DNR stocked it in the last 5 years, 0.6 for walleye in two-story or complex lakes, and up to 0.9 for lake size. The DNR counts bluegill, perch and crappie together as panfish, so they share a score.
Depth map
None publishedThe DNR has no depth map online for Sumach.
Not for navigation. Old survey; depths and weed lines change.
Rules on this lake
DNR · checked 2026-10-08| Walleye | 15" min · keep none 20–24" · 1 over 24" · 3 a dayMay 2, 2026 to March 7, 2027 | Open |
| Musky | 40" min · 1 a dayMay 2, 2026 to December 31, 2026 on open water | Open |
 Bass | 14" min · 5 a dayJune 20, 2026 to March 7, 2027 | Open |
| Panfish | No size limit · 25 a dayOpen All Year | Open |
| Sturgeon | No fishing | Closed |
Launches & access
0 publicBefore you go
DNRThis is health advice about eating fish, from the DNR. It is not how many you can catch or keep. Catch limits are in Rules.
Eat any amount Bluegill and Sunfish, Bullheads, Crappies, Inland Trout, Yellow Perch
Up to 1 meal a week Bass, Catfish, Pike, Walleye, All Other Species and Sizes
Up to 1 meal a month Muskies
Statewide advice; no lake-specific advisory. Stricter for women who may get pregnant and children under 15. DNR detailsIce on Sumach
Reports & estimateReviews
No reviews yetNear Sumach
Local dealsLocal bait shops, resorts and supper clubs can put a coupon here and on the printed sheet, free for a year. Add your business
Sumach board
Catches & reportsLakes near Sumach
Within 25 miles| Lake | Miles | Acres | Max depth |
|---|---|---|---|
| Towanda LakeVilas | 1.8 | 146 | 27 ft |
| Johnson LakeOneida | 2.2 | 78 | 42 ft |
| Brandy LakeVilas | 2.5 | 110 | 44 ft |
| Verna LakeVilas | 2.5 | 77 | 23 ft |
| Arrowhead LakeVilas | 2.9 | 99 | 43 ft |
| Wishow LakeVilas | 3.1 | 73 | 19 ft |
| Trilby LakeVilas | 3.1 | 92 | 12 ft |
| Plummer LakeVilas | 3.3 | 213 | 65 ft |
Sumach questions
How deep is Sumach Lake?
Sumach Lake is 27 feet at its deepest. It covers 63 acres.
What fish are in Sumach Lake?
The Wisconsin DNR lists musky (present), panfish (present), largemouth bass (present) and walleye (present).
Do I need a trout stamp to fish Sumach Lake?
A Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.
What is the walleye limit on Sumach Lake?
15" min · keep none 20–24" · 1 over 24" · 3 a day. Season: May 2, 2026 to March 7, 2027.
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Sources: Wisconsin DNR (lake facts, species, rules, stocking, consumption advice, survey map), National Weather Service (forecast). Sun and moon computed for the lake's location. Best times are a model of light and moon, not a promise. Checked 2026-10-08.