Spring Creek · Limestone · Wisconsin

Timber Coulee Creek

The most famous water in the Driftless and, by reputation, one of the densest trout streams in the country — something like four hundred pounds of brown trout to the acre, which is a number that sounds made up until you fish it.

Species

About as good as it gets

Low and clear — careful approach country. Take your time — read the water before you cast.

90% confidence in this read
Water temperature for brown trout
Ideal
13°C est.ideal 1016°C
0°14°28°
Why this score · for brown trout
  • Temperature10028% weight
  • Flow8022% weight
  • Clarity9518% weight
  • Feeding Time8013% weight
  • Pressure807% weight
  • Insect activity6312% weight
Conditions
Level
Dry recently
No gauge reading
Water temp
12.9°C
Estimated
Clarity
Clear
Air temp
25°C
Wind
SW 14 km/h
Gentle breeze
Pressure
1024 hPa
Rain · 24h
0.0 mm
No rain
Rain · ahead
40.2 mm
Heavy rain · next 48h

Live readings — water temperature is an estimate where the gauge does not record it.

How to fish it · for brown trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Excellent — water temperature is right today, though insect activity could be better.
Local fly shopsDriftless Angler
Through the year
0–3 scale · June highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
1
Brown SedgeHatch
2
3
2
Freshwater ShrimpHatch
2
3
3
3
3
3
3
3
3
3
3
2
Blue Winged OliveHatch
2
3
3
3
3
2
Mayfly (Green Drake)Hatch
2
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Permits & access
Permit required — see local rules.
  • WI DNR — stretches of the Coon Creek watershed carry special artificial-only/C&R regs; verify by reach.
Directions
About this water

The most famous water in the Driftless and, by reputation, one of the densest trout streams in the country — something like four hundred pounds of brown trout to the acre, which is a number that sounds made up until you fish it. A restored limestone spring creek that runs cold and clear through a narrow coulee, so the trout see everything and forgive nothing. Fish it light and humble.

Under the surface

Timber Coulee is the heart of the Driftless — that strange, lovely pocket of southwest Wisconsin the glaciers somehow missed, leaving a country of steep wooded ridges and spring-fed limestone valleys where the coldwater creeks run clear and the wild brown trout are thick as anywhere in America. It's a small spring creek winding through a hayfield-and-woodlot coulee, cold and fertile off the limestone aquifer, the subject of decades of habitat work that turned a degraded ditch into a model wild-trout stream. The bed is gravel and silt over limestone, the banks rebuilt with lunker structure and undercut sod, the water clear and bug-rich. Wading is easy on firm gravel, the casting tight against the brush and the grass. Timber Coulee is proof of what spring water and patient restoration can do, and on a good evening with the trout rising along the cut banks, it is as good as small-stream fishing gets.

Wading: Tight brushy casting, soft silt pockets

  • Limestone
  • Unconfined
  • Spring creek
  • Pool riffle
Seasons & zones
  • TroutFirst Saturday in January (early catch-and-release, artificial only) → October 15 (regular harvest season from first Saturday in May)
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