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Turtle Flambeau Flowage

Iron County · deep lake with a cold bottom layer (cisco water)

12,942Acres
50ftMax depth
5Public launches
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Today on Turtle Flambeau

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Best fishing times

All fish
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Best today…

Times by species available in Premium

Wind & weather

National Weather Service
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What Turtle Flambeau is best for

DNR data
WalleyeAbundant9.0
Northern pikeAbundant8.4
MuskyCommon · stocked7.9
BluegillPanfish, common6.9
PerchPanfish, common6.9
CrappiePanfish, common6.9
SmallmouthCommon6.9
LargemouthPresent4.4
SturgeonPresent4.4
How 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 DNR
Sheets 3 to 19

The DNR drew Turtle Flambeau on 19 sheets.

Tap a map to zoom. Pinch or scroll to zoom in, drag to move.

✕ Deepest spot, 50 ftDNR survey map (PDF)

Not for navigation. Old survey; depths and weed lines change.

Rules on this lake

DNR · checked 2026-10-07
WalleyeWalleye must be at least 12 inches, and only one may be over 15 inches. 3 a dayMay 2, 2026 to March 7, 2027Open
Musky50" min · 1 a dayMay 2, 2026 to December 31, 2026 on open waterOpen
Northern pikeNo size limit · 5 a dayMay 2, 2026 to March 7, 2027Open
BassNo size limit · keep none 14–18" · 5 a dayJune 20, 2026 to March 7, 2027Open
PanfishNo size limit · 10 a dayOpen All YearOpen
SturgeonNo fishingClosed
LicenseWisconsin fishing license. No trout or Great Lakes stamp needed here. How to buy one →
Full rules from the DNR

Launches & access

5 public
Bottomsand 45% · gravel 30% · muck 15% · rock 10%
WaterMesotrophic
Lake groupTurtle-Flambeau Flowage & Trude Lake Property Owne

Stocking

DNR records
2025
2,462 muskellunge large fingerling, 12.73"
2023
2,500 muskellunge large fingerling, 11.7"
2021
961 muskellunge large fingerling, 13.9"
2019
1,391 muskellunge large fingerling, 12.9"
2015
2,494 muskellunge large fingerling, 12.2"
1,740 lake sturgeon large fingerling, 9.9"

The DNR has 86 fish surveys on file for this lake.

Before you go

DNR
How often it's safe to eat

This 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, Inland Trout, Yellow Perch

Up to 1 meal a week All Other Species And Sizes, Bass, Black Crappie, Catfish, Pike

Up to 1 meal a month Muskies, Walleye (Larger Than 24")

Advice for this water. Stricter for women who may get pregnant and children under 15. DNR details
Invasive species here

Eurasian Water-Milfoil · Purple Loosestrife

Drain all water, remove plants and animals, and never move live fish or bait to another lake.

Reviews

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Near Turtle Flambeau

Local deals

Local bait shops, resorts and supper clubs can put a coupon here and on the printed sheet, free for a year. Add your business

Turtle Flambeau board

Catches & reports

Lakes near Turtle Flambeau

Within 25 miles
LakeMilesAcresMax depth
Sand LakeIron2.210135 ft
Island LakeIron2.6565 ft
Trude LakeIron378148 ft
French LakeIron3.19216 ft
Boot LakeIron3.118016 ft
Ess LakeIron3.75512 ft
Lake NineIron3.86011 ft
Charnley LakeIron4.17130 ft

Turtle Flambeau questions

How deep is Turtle Flambeau Flowage?

Turtle Flambeau Flowage is 50 feet at its deepest. It covers 12,942 acres.

What fish are in Turtle Flambeau Flowage?

The Wisconsin DNR lists northern pike (abundant), walleye (abundant), musky (common), panfish (common), smallmouth bass (common), largemouth bass (present) and sturgeon (present).

Where is the boat launch on Turtle Flambeau Flowage?

There are 5 public launches: Sturgeon Bay Landing Access, Fishermans Landing Access, Springstead Landing Access, Murray's Landing Access and Sportsmans Landing Access.

Do I need a trout stamp to fish Turtle Flambeau Flowage?

A Wisconsin fishing license covers this lake. No trout or Great Lakes stamp needed here.

What is the walleye limit on Turtle Flambeau Flowage?

Walleye must be at least 12 inches, and only one may be over 15 inches. 3 a day. Season: May 2, 2026 to March 7, 2027.

Is Turtle Flambeau Flowage stocked?

Yes. In 2025 the DNR and partners stocked 2,462 muskellunge (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 2026-10-07.