Today on Upper Clam
· Tomorrow & the week: Lake Report or Premium →Best fishing times
All fishTimes by species available in Premium
Wind & weather
National Weather ServiceWhat Upper Clam is best for
DNR data
WalleyeCommon · stocked8.0
MuskyCommon6.4
BluegillPanfish, common6.4
PerchPanfish, common6.4
CrappiePanfish, common6.4
LargemouthPresent3.9
Northern pikePresent3.9How 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 2026-10-08| 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 |
| Northern pike | No size limit · 5 a dayMay 2, 2026 to March 7, 2027 | 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
1 public- Clam Lake - AccessDirections
Stocking
DNR records| 2022 | 2,511 walleye large fingerling, 6.9" |
| 2020 | 2,519 walleye large fingerling, 7" |
| 2018 | 2,635 walleye large fingerling, 6.3" |
| 2016 | 2,519 walleye large fingerling, 7.3" |
| 2014 | 2,517 walleye large fingerling, 6.35" |
The DNR has 27 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 detailsBanded Mystery Snail · Curly-Leaf Pondweed
Drain all water, remove plants and animals, and never move live fish or bait to another lake.Ice on Upper Clam
Reports & estimateReviews
No reviews yetNear Upper Clam
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 Clam board
Catches & reportsLakes near Upper Clam
Within 25 miles| Lake | Miles | Acres | Max depth |
|---|---|---|---|
| Little Clam LakeAshland | 0.6 | 144 | 11 ft |
| McLaren LakeSawyer | 1.1 | 66 | 12 ft |
| Lower Clam LakeSawyer | 2 | 229 | 22 ft |
| White Bass LakeBayfield | 2.1 | 112 | 30 ft |
| Buffalo LakeBayfield | 2.4 | 179 | 29 ft |
| Day LakeAshland | 2.4 | 625 | 20 ft |
| East Twin LakeAshland | 3.5 | 110 | 15 ft |
| Christy LakeSawyer | 3.9 | 93 | 7 ft |
Upper Clam questions
How deep is Upper Clam Lake?
Upper Clam Lake is 20 feet at its deepest, and 11 feet deep on average. It covers 168 acres.
What fish are in Upper Clam Lake?
The Wisconsin DNR lists musky (common), panfish (common), walleye (common), largemouth bass (present) and northern pike (present).
Where is the boat launch on Upper Clam Lake?
There is 1 public launch: Clam Lake - Access.
Do I need a trout stamp to fish Upper Clam Lake?
A Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.
What is the walleye limit on Upper Clam Lake?
15" min · keep none 20–24" · 1 over 24" · 3 a day. Season: May 2, 2026 to March 7, 2027.
Is Upper Clam Lake stocked?
Yes. In 2022 the DNR and partners stocked 2,511 walleye (large 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 2026-10-08.