Today on Upper Mud
· Tomorrow & the week: Lake Report or Premium →Best fishing times
All fishTimes by species available in Premium
Wind & weather
National Weather ServiceWhat Upper Mud is best for
DNR data
BluegillPanfish, abundant8.0
PerchPanfish, abundant8.0
CrappiePanfish, abundant8.0
LargemouthAbundant8.0
Northern pikeCommon6.5
WalleyePresent4.6
MuskyPresent4.0How 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
Wisconsin DNRTap a map to zoom. Pinch or scroll to zoom in, drag to move.
Not for navigation. Old survey; depths and weed lines change.
Rules on this lake
DNR · checked 2026-10-07| Walleye | 15" min · 3 a dayMay 2, 2026 to March 7, 2027 | Open |
| Musky | 50" min · 1 a dayMay 2, 2026 to December 31, 2026 on open water | Open |
| Northern pike | 26" min · 2 a dayMay 2, 2026 to March 7, 2027 | Open |
 Bass | 14" min · 5 a dayMay 2, 2026 to March 7, 2027 | Open |
| Panfish | No size limit · 25 a dayOpen All Year | Open |
| Sturgeon | No fishing | Closed |
| Catfish | No size limit · 10 a dayOpen All Year | Open |
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 Bullheads, Inland Trout
Up to 1 meal a week All Other Species And Sizes, Catfish
Up to 1 meal a month Bluegill, Muskies, Pumpkinseed, Sheepshead, Yellow Bass
Do not eat Crappies, Largemouth Bass, Northern Pike, Walleye, White Bass, Yellow Perch
Advice for this water. Stricter for women who may get pregnant and children under 15. DNR detailsChinese Mystery Snail · Curly-Leaf Pondweed · Purple Loosestrife · Zebra Mussel
Drain all water, remove plants and animals, and never move live fish or bait to another lake.Ice on Upper Mud
Reports & estimateReviews
No reviews yetNear Upper Mud
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
Upper Mud board
Catches & reportsLakes near Upper Mud
Within 25 miles| Lake | Miles | Acres | Max depth |
|---|---|---|---|
| Lake WaubesaDane | 1.9 | 2,080 | 34 ft |
| Lake MononaDane | 2.9 | 3,274 | 64 ft |
| Mud LakeDane | 3.1 | 195 | 15 ft |
| Lake WingraDane | 5.3 | 345 | 21 ft |
| Lake KegonsaDane | 6 | 3,209 | 31 ft |
| Lake MendotaDane | 7 | 9,842 | 82 ft |
| Stoughton Millpond 429Dane | 9.9 | 82 | 5 ft |
| Marshall MillpondDane | 15.6 | 185 | 5 ft |
Upper Mud questions
How deep is Upper Mud Lake?
Upper Mud Lake is 8 feet at its deepest, and 4 feet deep on average. It covers 218 acres.
What fish are in Upper Mud Lake?
The Wisconsin DNR lists panfish (abundant), largemouth bass (abundant), northern pike (common), musky (present), walleye (present) and catfish (present).
Do I need a trout stamp to fish Upper Mud Lake?
A Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.
What is the walleye limit on Upper Mud Lake?
15" min · 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 2026-10-07.