Small mountain stream in the Wiesental Nature Park, wild brown trout in intimate water. Very short drifts, pocket water territory—Euro nymphing and dry-dropper fishing. The kind of stream where every cast counts.
- Granite
Rules at a glance
- Free fishing
- Fly only
Slow going — pick your moments
Low and clear — careful approach country. Cover and shadow are doing the work today.
55% confidence in this read
Live now
Conditions on the water
Trends shown where the gauge supports them
Level
Dry recently
No gauge reading
Water temp
4.7°C
Estimated
Clarity
Clear
Air temp
4°C
Wind
S 9 km/h
Light breeze
Pressure
1017 hPa
Rain · 48h
0.1 mm
No meaningful rain
Rain · ahead
6.6 mm
Light rain · next 48h
Live readings — water temperature is an estimate where the gauge does not record it.
How to fish · for brown trout
The brief
When · where · method · kit
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
Fair conditions. Clarity is favourable (95), Prey activity is weakest (17).
Hatches & runs
What's on, when
Twelve months at a glance
Through the year
0–3 scale · May highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
March BrownHatch
2
3
2
GrannomHatch
2
2
Large StoneflyHatch
2
3
2
Yellow SallyHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Today's fly · curated pack
Top pattern + the box
3 patterns from this venue's curated pack
Detail · next 12h
Water temperature & rain
The two readings most likely to move the verdict
Water temperature for brown trout
Cool — slow5°C est.ideal 10–16°C
0°14°28°
Evidence
Why today scores what it does
6 factors, signed
- Temperature2028% weight
- Flow6022% weight
- Clarity9518% weight
- Feeding Time4513% weight
- Pressure807% weight
- Prey Activity1712% weight
About this water
Große Wiese, end to end
Field guide · contributor-editedGroße Wiese · about
What this water is
Background · character · contributors
About this water
Große Wiese · directions
How to get to the water
Directions
Große Wiese · zones
Where the rules change
Seasons · zones · per-species rules
Seasons & zones
- Trout1 March → 30 September
Große Wiese · permits
Licences, sorteo, the rules
Permits & access
Permit required — see local rules.
- Black Forest
- Fischereischein + Erlaubnisschein required.
Große Wiese
Google Places
Small mountain stream in the Wiesental Nature Park, wild brown trout in intimate water.
Species
Slow going — pick your moments
Low and clear — careful approach country. Cover and shadow are doing the work today.
55% confidence in this read
Water temperature for brown trout
Cool — slow5°C est.ideal 10–16°C
0°14°28°
Why this score · for brown trout
- Temperature2028% weight
- Flow6022% weight
- Clarity9518% weight
- Feeding Time4513% weight
- Pressure807% weight
- Prey Activity1712% weight
Conditions
Level
Dry recently
No gauge reading
Water temp
4.7°C
Estimated
Clarity
Clear
Air temp
4°C
Wind
S 9 km/h
Light breeze
Pressure
1017 hPa
Rain · 48h
0.1 mm
No meaningful rain
Rain · ahead
6.6 mm
Light 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
Fair conditions. Clarity is favourable (95), Prey activity is weakest (17).
Through the year
0–3 scale · May highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
March BrownHatch
2
3
2
GrannomHatch
2
2
Large StoneflyHatch
2
3
2
Yellow SallyHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Gallery · 1
Terrain map
Permits & access
Permit required — see local rules.
- Black Forest
- Fischereischein + Erlaubnisschein required.
Directions
About this water
Small mountain stream in the Wiesental Nature Park, wild brown trout in intimate water. Very short drifts, pocket water territory—Euro nymphing and dry-dropper fishing. The kind of stream where every cast counts.
- Granite
Seasons & zones
- Trout1 March → 30 September
Other water nearby · 5
Booking & contacts