Wild brown trout requiring precise dry fly and nymphing. High-altitude headwaters feed flows so clear you feel exposed presenting your fly. Very responsive to rain, very scenic, very rewarding.
- Limestone
Rules at a glance
- Permit required
Water temperature for Brown Trout
Cool — slow5°C est.ideal 10–16°C
0°14°28°
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.
Hatch timeline · todayPeak at 11am
12pm(now) — Autumn Needle Fly
Stage: Creeping nymphsApproach: Heavy nymphActivity: 31%
Peak emergence window
Peak activity at 11am — Autumn Needle Fly (Autumn Needle Fly, Peak emergence window)
Sub-surface · on the nymphunder the surface
Hatch predictions
Top nymph shown — see all 4 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Evidence
Survey-backed · regionalHigh confidence
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Through the year
0–3 scale · November highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
1
Grayling seasonSeason
2
2
1
1
2
2
2
2
2
2
2
Alpine RhithrogenaHatch
2
3
3
2
Sculpin / Baitfish (Rivers)Hatch
2
3
3
3
3
3
3
3
2
March BrownHatch
2
3
2
Late March BrownHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Brown Trout fly box
A classic alpine trout and grayling box. Nymphs, dry flies and streamers all belong, with the season often starting later in alpine regions.
6–10 · Pattern
Swing
Permits & access
Permit required — see local rules.
- Tyrol Alpine tributary
- Fischerkarte + permit required.
What's coming
Plan ahead
5-day outlook
Fishing better nearby · 5
Gallery · 2
Terrain map
About this water
Water quality (WFD)
- Ecology: Good
- Chemical: Failing to achieve good
What this classification means
WFD re-coded 2026-09-14 after the pin audit: matched by point query against EEA WISE WFD2022_SurfaceWaterBody (the river water body whose line lies 111 m from the venue pin). Status: WISE 2022 (3rd RBMP) ecological class 2 = Good, chemical 'failing to achieve good' (Austria-wide in the 2022 cycle). Prior id ATOK301810013 (Good) described a different reach.
WFD classification · ATOK301800002
The full read · show the working · for Brown Trout · confidence 50%
How the 0 is built — score × weight = contribution
Temperature4 × 28%1.1
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time40 × 13%5.2
Pressure80 × 7%5.6
Insect activity23 × 12%2.8
Limiting factor: Water temperature (3°C) is outside Brown Trout's preferred range (10–16°C)= 49
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
Warmer water — toward the 10–16 °C ideal band — would lift the temperature score.
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
- Trout 1 May → 30 September
- Grayling 16 May → 31 March
Austrian grayling (Äsche) rules are state and fishery specific. Common pattern: closed 1 January – 31 May (spawning protection); open from June. Individual fishery seasons often end October/November. Always check the local Fischereikarte and specific water permit. Salzburg-area waters commonly show 1 June or 16 May opener.
Season dates are set at state or regional level — confirm the local rules.
Prime sport 1 August → 31 October
Related guides
Booking & contacts
Leutascher Ache
An intimate limestone stream near Seefeld in the Tyrolean Alps, exceptional clarity and crystal-like purity.
Water temperature for Brown Trout
Cool — slow5°C est.ideal 10–16°C
0°14°28°
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.
Hatch timeline · todayPeak at 11am
12pm(now) — Autumn Needle Fly
Stage: Creeping nymphsApproach: Heavy nymphActivity: 31%
Peak emergence window
Peak activity at 11am — Autumn Needle Fly (Autumn Needle Fly, Peak emergence window)
Sub-surface · on the nymphunder the surface
Hatch predictions
Top nymph shown — see all 4 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Evidence
Survey-backed · regionalHigh confidence
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Through the year
0–3 scale · November highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
1
Grayling seasonSeason
2
2
1
1
2
2
2
2
2
2
2
Alpine RhithrogenaHatch
2
3
3
2
Sculpin / Baitfish (Rivers)Hatch
2
3
3
3
3
3
3
3
2
March BrownHatch
2
3
2
Late March BrownHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Brown Trout fly box
A classic alpine trout and grayling box. Nymphs, dry flies and streamers all belong, with the season often starting later in alpine regions.
6–10 · Pattern
Swing
Permits & access
Permit required — see local rules.
- Tyrol Alpine tributary
- Fischerkarte + permit required.
What's coming
Plan ahead
5-day outlook
Fishing better nearby · 5
Gallery · 2
Terrain map
About this water
Wild brown trout requiring precise dry fly and nymphing. High-altitude headwaters feed flows so clear you feel exposed presenting your fly. Very responsive to rain, very scenic, very rewarding.
- Limestone
Water quality (WFD)
- Ecology: Good
- Chemical: Failing to achieve good
What this classification means
WFD re-coded 2026-09-14 after the pin audit: matched by point query against EEA WISE WFD2022_SurfaceWaterBody (the river water body whose line lies 111 m from the venue pin). Status: WISE 2022 (3rd RBMP) ecological class 2 = Good, chemical 'failing to achieve good' (Austria-wide in the 2022 cycle). Prior id ATOK301810013 (Good) described a different reach.
WFD classification · ATOK301800002
The full read · show the working · for Brown Trout · confidence 50%
How the 0 is built — score × weight = contribution
Temperature4 × 28%1.1
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time40 × 13%5.2
Pressure80 × 7%5.6
Insect activity23 × 12%2.8
Limiting factor: Water temperature (3°C) is outside Brown Trout's preferred range (10–16°C)= 49
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
Warmer water — toward the 10–16 °C ideal band — would lift the temperature score.
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
- Trout 1 May → 30 September
- Grayling 16 May → 31 March
Austrian grayling (Äsche) rules are state and fishery specific. Common pattern: closed 1 January – 31 May (spawning protection); open from June. Individual fishery seasons often end October/November. Always check the local Fischereikarte and specific water permit. Salzburg-area waters commonly show 1 June or 16 May opener.
Season dates are set at state or regional level — confirm the local rules.
Prime sport 1 August → 31 October
Related guides
Booking & contacts
At a glance
Leutascher Ache is a freestone river in Tyrol, Austria. The catchment geology is recorded as limestone, and the water sits at about 1,125 m above sea level. The species listed for this water is brown trout. The trout season is recorded as running from 1 May to 30 September. The grayling season is recorded as running from 16 May to 31 March. Best window recorded for anglers: May–September. Core methods listed: nymph; dry fly. Level and flow data for this water is linked from 1 gauge. Its Water Framework Directive ecological status is recorded as good. Nearby waters in our listings include Loisach — Hotel Bavaria Garmisch fly water at 14 km, Eibsee at 15 km and Loisach at 15 km.