Stillwater · Limestone · Tyrol

Achensee

View across Achensee lake toward the snow-capped Karwendel mountains near Pertisau, Austria
Contributor photo

Achensee at Pertisau, Tyrol

Böhringer CC BY-SA 2.5

Tyrol's largest lake, deep and cold and crystal-clear—the sort of stillwater that demands either a boat or knowledge of the right bank positions.

Good · Trout
Pheasant Tail Nymph · 14-18
Goodlive now
Good drifting conditions on Achensee
Good wave on — drift country. Drift fishing weather — three flies on a long leader.
65% confidence
What moved it
  • WindSW 5 km/hCalm
Today’s fly
Pheasant Tail Nymph
Pheasant Tail Nymph14-18
Upstream
Conditions on the water
Live gauge
Wind
Calm
SW 5 km/h
N
SW
from the south-west
WaveRipple
Water temp
Air temp20°C
CloudOvercast
Pressure1019 hPa
Rain · recent0.0 mm

Some readings unavailable — check directly before fishing.

How to fish it · for trout
When
The wind-blown terrestrials are on. Sedge may also come into play as the day warms. The ripple is helpful — fish should move onto the feed and a slow-drifted team or single wet will cover water well.
Where
Set up a broadside drift and cover the water systematically. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point.
The plan
Plan A

Set up a broadside drift and cover the water systematically. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point.

Plan B

If the main plan is not working, switch to a smaller, more imitative pattern fished slower and deeper. A change of drift angle can also make a difference.

Watch for

Sedge should come on through the afternoon as the water warms.

Boat — drift

A gentle ripple is ideal for drifting — broadside drift covering the wind lanes should be productive.

Sub-surface · on the nymphunder the surface

Hatch predictions

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Beyond the hatch · worth watchingambient prey

Hatch predictions

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Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
1
Mayfly (Green Drake)Hatch
2
2
Daddy Long LegsHatch
2
3
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Silverhorns & LonghornsHatch
2
3
3
3
2

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

Ranked for today
Trout fly box
Permits & access
Permit required — see local rules.
  • Tirol lake
  • Boat hire available locally
  • Fischerkarte + lake permit required
  • Check with Fischereiverein Achensee.
What's coming
Plan ahead
5-day outlook
Condition match
73%
Cloud50%
Wind100%
Temp60%

A good match for Achensee — most conditions are close to what it fishes best in.

Other water nearby · 5
Gallery · 2
  1. View across Achensee lake toward the snow-capped Karwendel mountains near Pertisau, Austria
    Achensee at Pertisau, Tyrol
  2. Terrain map of the venue
    Terrain map
About this water

Tyrol's largest lake, deep and cold and crystal-clear—the sort of stillwater that demands either a boat or knowledge of the right bank positions. Arctic char, lake trout, and brown trout. Local permits and methods matter; check before you fish.

  • Lake
  • Limestone
Water quality (WFD)
  • EcologyPoor
  • ChemicalUnknown

WFD classification · ATOK301930002

Why this score
  • Wind conditions (ripple) closely match what this water fishes best in.
  • Wind-blown Terrestrials are in their seasonal window, boosting the chance of targeted feeding.
Directions
Seasons & zones
  • Trout1 May → 30 September
  • Graylingnot applicable → not applicable
  • Char1 June → 30 September

    Seesaibling (Arctic char) — Achensee. Tyrolean lake-specific byelaw. Char feed actively near surface in summer. Spawning run October–November — season closes end of September to protect pre-spawning fish. Midges, small nymphs, dry flies in calm evenings. Check Fischereiverein Achensee permit.

  • Lake trout1 May → 31 October
Related guides
Booking & contacts