Small Kupa tributary with intimate, technical fishing for wild brown trout. Tight canopy, short drifts, and spooky fish. Demands careful approach and short-range casting. Best in spring and early summer.
- Limestone
Rules at a glance
- Free fishing
- Fly only
A side-water session, not the main event
Low and clear — careful approach country. Long leader, small flies, slower casts.
75% confidence in this read
Live now
Conditions on the water
Trends shown where the gauge supports them
Level
Light rain recently
No gauge reading
Water temp
6.7°C
Estimated
Clarity
Clear
Air temp
4°C
Wind
NW 9 km/h
Light breeze
Pressure
1012 hPa
Rain · 48h
2.1 mm
Light rain
Rain · ahead
0.3 mm
No meaningful 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 (25).
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
6 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 — slow7°C est.ideal 10–16°C
0°14°28°
Evidence
Why today scores what it does
6 factors, signed
- Temperature4528% weight
- Flow6022% weight
- Clarity9518% weight
- Feeding Time4013% weight
- Pressure807% weight
- Prey Activity2512% weight
About this water
Curak, end to end
Field guide · contributor-editedCurak · about
What this water is
Background · character · contributors
About this water
Curak · directions
How to get to the water
Directions
Curak · zones
Where the rules change
Seasons · zones · per-species rules
Seasons & zones
- Trout1 March → 30 September
Curak · permits
Licences, sorteo, the rules
Permits & access
Permit required — see local rules.
- Croatian fishing licence plus local permit where fishing is actually allowed
- This river should be treated primarily as protected endemic habitat, not as a routine brown-trout destination.
Curak
Google Places
Small Kupa tributary with intimate, technical fishing for wild brown trout.
Species
A side-water session, not the main event
Low and clear — careful approach country. Long leader, small flies, slower casts.
75% confidence in this read
Water temperature for brown trout
Cool — slow7°C est.ideal 10–16°C
0°14°28°
Why this score · for brown trout
- Temperature4528% weight
- Flow6022% weight
- Clarity9518% weight
- Feeding Time4013% weight
- Pressure807% weight
- Prey Activity2512% weight
Conditions
Level
Light rain recently
No gauge reading
Water temp
6.7°C
Estimated
Clarity
Clear
Air temp
4°C
Wind
NW 9 km/h
Light breeze
Pressure
1012 hPa
Rain · 48h
2.1 mm
Light rain
Rain · ahead
0.3 mm
No meaningful 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 (25).
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.
- Croatian fishing licence plus local permit where fishing is actually allowed
- This river should be treated primarily as protected endemic habitat, not as a routine brown-trout destination.
Directions
About this water
Small Kupa tributary with intimate, technical fishing for wild brown trout. Tight canopy, short drifts, and spooky fish. Demands careful approach and short-range casting. Best in spring and early summer.
- Limestone
Seasons & zones
- Trout1 March → 30 September
Other water nearby · 5
Booking & contacts