Freestone · Limestone · Bavaria / Upper Isar

Isar — guest-angler stretches

Access-specific upper-Isar entry for guest-angler stretches.

Species

About as good as it gets

River dropping into shape after a lift. The kind of afternoon you tell people about later.

90% confidence in this read
Water temperature for brown trout
Ideal
15.9°Cideal 10–16°C
0°14°28°
The full read · show the working · for brown trout · confidence 90%
How the 84 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time60 × 13%7.8
Pressure80 × 7%5.6
Insect activity65 × 12%7.8
Conditions total= 84
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Conditions
●Live gauge
Level
1.24 m
Water temp
15.9°C
Clarity
Clear
Clearing
Air temp
16°C
Wind
NW 8 km/h
Light breeze
Pressure
1018 hPa
Rain · 48h
0.0 mm
No meaningful rain
Rain · ahead
24.2 mm
Moderate rain · next 48h

Live readings only. Trends shown where the gauge supports them.

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 time of day could be better.
Through the year
0–3 scale · June highlighted
J
F
M
A
M
J
J
A
S
O
N
D
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2

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

Permits & access
Permit required — see local rules.
  • Fischereischein plus guest-angler permit/day ticket required
  • Method and quota rules vary by stretch — confirm with the rights holder/guide before fishing.
Directions
Apple MapsGoogle Maps
About this water

Access-specific upper-Isar entry for guest-angler stretches. The broad Isar river overview is useful, but guiding sources publish practical guest-angler windows that anglers can plan around: roughly early May to mid-July and early September to mid-November on the better wild stretches.

  • Limestone
Seasons & zones
  • Troutlocal Bavaria/fishery calendar → local Bavaria/fishery calendar
  • Graylinglocal fishery calendar plus Bavaria law → local fishery calendar plus Bavaria law
Other water nearby · 5
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