Today on South Blue
· Tomorrow & the week: Lake Report or Premium →Best fishing times
All fishTimes by species available in Premium
Wind & weather
National Weather ServiceWhat South Blue is best for
DNR data
PerchPanfish, abundant · stocked8.8
BluegillPanfish, abundant7.8
CrappiePanfish, abundant7.8
LargemouthCommon6.3
SmallmouthCommon6.3
WalleyePresent · stocked5.4
Northern pikePresent3.8How 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 South Blue.
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 |
| 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
0 publicStocking
DNR records| 2024 | 1,597 yellow perch large fingerling, 3.5" |
| 2021 | 900 walleye large fingerling, 6" |
| 2019 | 900 walleye large fingerling, 7" |
| 2017 | 800 walleye large fingerling, 7" |
| 2015 | 799 walleye large fingerling, 6" |
The DNR has 3 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 detailsIce on South Blue
Reports & estimateReviews
No reviews yetNear South Blue
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
South Blue board
Catches & reportsLakes near South Blue
Within 25 miles| Lake | Miles | Acres | Max depth |
|---|---|---|---|
| Yawkey LakeOneida | 1.7 | 97 | 71 ft |
| Bearskin LakeOneida | 2 | 400 | 26 ft |
| Lee LakeOneida | 2 | 69 | 39 ft |
| Garth LakeOneida | 2.4 | 114 | 22 ft |
| Birch LakeOneida | 2.8 | 180 | 24 ft |
| Upper Kaubashine LakeOneida | 2.8 | 190 | 56 ft |
| Hughitt LakeOneida | 2.9 | 81 | 9 ft |
| Miller LakeOneida | 3.2 | 68 | 21 ft |
South Blue questions
How deep is South Blue Lake?
South Blue Lake is 22 feet at its deepest. It covers 76 acres.
What fish are in South Blue Lake?
The Wisconsin DNR lists panfish (abundant), largemouth bass (common), smallmouth bass (common), northern pike (present) and walleye (present).
Do I need a trout stamp to fish South Blue Lake?
A Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.
What is the walleye limit on South Blue Lake?
15" min · keep none 20–24" · 1 over 24" · 3 a day. Season: May 2, 2026 to March 7, 2027.
Is South Blue Lake stocked?
Yes. In 2024 the DNR and partners stocked 1,597 yellow perch (large fingerling).
Fish it longer
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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.