Today on Upper Nemahbin
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All fishTimes by species available in Premium
Wind & weather
National Weather ServiceWhat Upper Nemahbin is best for
DNR data
BluegillPanfish, common6.5
PerchPanfish, common6.5
CrappiePanfish, common6.5
LargemouthCommon6.5
Northern pikeCommon6.5
WalleyePresent · stocked5.6
SmallmouthPresent4.0How 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 | 18" min · 3 a dayMay 2, 2026 to March 7, 2027 | 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 |
Launches & access
1 public- Boat Landing Next To I94Directions
Stocking
DNR records| 2024 | 5,543 walleye large fingerling, 7.25" 2,925 walleye small fingerling, 3" |
| 2023 | 2,323 rainbow trout yearling, 8.9" |
| 2022 | 5,565 walleye large fingerling, 7.7" |
| 2020 | 5,537 walleye large fingerling, 7.1" 5,016 rainbow trout yearling, 8.5" |
| 2018 | 5,596 walleye large fingerling, 8" |
The DNR has 23 fish surveys on file for this lake.
Before 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 detailsChinese Mystery Snail · Curly-Leaf Pondweed · Eurasian Water-Milfoil · Spiny Naiad · Starry Stonewort · Zebra Mussel
Drain all water, remove plants and animals, and never move live fish or bait to another lake.Ice on Upper Nemahbin
Reports & estimateReviews
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Upper Nemahbin board
Catches & reportsLakes near Upper Nemahbin
Within 25 miles| Lake | Miles | Acres | Max depth |
|---|---|---|---|
| Lower Nashotah LakeWaukesha | 0.8 | 90 | 43 ft |
| Lower Nemahbin LakeWaukesha | 1 | 271 | 36 ft |
| Upper Nashotah LakeWaukesha | 1.3 | 133 | 53 ft |
| Crooked LakeWaukesha | 1.4 | 58 | 16 ft |
| Nagawicka LakeWaukesha | 2.2 | 917 | 90 ft |
| Oconomowoc LakeWaukesha | 2.5 | 767 | 62 ft |
| Middle Genesee LakeWaukesha | 2.7 | 109 | 40 ft |
| Lower Genesee LakeWaukesha | 2.9 | 66 | 45 ft |
Upper Nemahbin questions
How deep is Upper Nemahbin Lake?
Upper Nemahbin Lake is 60 feet at its deepest. It covers 277 acres.
What fish are in Upper Nemahbin Lake?
The Wisconsin DNR lists panfish (common), largemouth bass (common), northern pike (common), smallmouth bass (present) and walleye (present).
Where is the boat launch on Upper Nemahbin Lake?
There is 1 public launch: Boat Landing Next To I94.
Do I need a trout stamp to fish Upper Nemahbin Lake?
A Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.
What is the walleye limit on Upper Nemahbin Lake?
18" min · 3 a day. Season: May 2, 2026 to March 7, 2027.
Is Upper Nemahbin Lake stocked?
Yes. In 2024 the DNR and partners stocked 5,543 walleye (large fingerling) and 2,925 walleye (small fingerling).
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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.