Freestone · Mixed · Gorenjska / Kranj (Karavanke)

Kokra

Kokra — Kokra River, Kokra Canyon
Prime · Chub
Daddy Longlegs · Hook 10–12 with knotted pheasant tail legs
Primelive now
About as good as it gets
River high but settled. Coloured water — fish bigger and deeper, confident takes down the seams.
65% confidence
What moved it
  • Level61.00 mLast reading 8h ago
  • Water temp20.2°C
  • ClarityClear
Today's fly
DL
Daddy LonglegsHook 10–12 with knotted pheasant tail legs
in season · matches water height
Conditions on the water
Live gauge
Level
Steady
61.00 m
Last reading 8h ago
Water temp20.2°C
ClarityClear
Weather26°C
WindS 10 km/h
Pressure1024 hPa
Rain · recent0.9 mm
Rain · ahead0.0 mm

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

Water temperature for Chub
Ideal
20.2°Cideal 14–22°C
0°14°28°
How to fish it · for Chub
When
May–September
Where
A fly-only Karavanke gorge river into Kranj — cold, fast, and hydrologically flashy in a way that sets it apart from the karst-buffered waters that dominate…
Why this works
Chub: comfort conditions look perfect. Water clarity clear — read accordingly for chub.
Hatch timeline · todayPeak at 6pm

Hatch predictions

Today's headline hatch shown — see all 6 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 with Pro.

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Evidence
ModelledModerate confidence

Modelled from regional ecology — no survey or occurrence data for this water yet.

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Grayling seasonSeason
1
2
2
2
2
2
1
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Alpine RhithrogenaHatch
1
2
2
1
Large Dark OliveHatch
1
2
2
1

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

Ranked for today
Chub fly box
SB
Small Black Streamer
Hook 8–10 weighted · Fly
in season · matches water height
Permits & access
Permit required — see local rules.
  • RD Kranj
  • Fly-only.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Sava (Kranj–Tacen)
4.0 km
Hucho · Grayling · Brown trout
Sora
14 km
Grayling · Brown trout · Rainbow trout
Selška Sora
16 km
Brown trout · Rainbow trout · Grayling
Kamniška Bistrica
19 km
Brown trout · Grayling · Rainbow trout
Poljanska Sora
20 km
Grayling · Brown trout · Rainbow trout
Gallery · 2
  1. Kokra — Kokra River, Kokra Canyon
    Kokra River, Kokra Canyon
  2. Terrain map of the venue
    Terrain map
The full read · show the working · for Chub · confidence 65%
Perfect · warmwater comfort — temperature and clarity led
Water temperatureWater temp 20.2°C — prime band for chub.
FlowStable flow — predictable holding lies.
SeasonPrime month for this species.
Water clarityWater clarity clear — read accordingly for chub.
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 March → 30 September
  • Grayling 16 May → 30 November

    Slovenian common default: grayling 16 May – 30 November (lipan). Permit and fishing district controlled — dates may vary by specific water.

    Prime sport 1 September → 30 November

Related guides
Grayling Playbookgrayling tacticsAlpine Streamsmountain entomologyMarble TroutSoča system
Booking & contacts