Freestone · Limestone · Slovakia / Liptov–Turiec (Fatra ranges), SK

Váh (upper / Liptov)

Váh (upper / Liptov) — River Vah, Piestany, Slovakia

Slovakia's longest river and one of its most important fly-fishing systems.

Prime · Rainbow Trout
Parachute Adams · 14-18
Primelive now
About as good as it gets
River steady at a fishable height. On the feed top to bottom — start on the rises with a dry, drop a nymph if they stay down.
75% confidence
What moved it
  • Level0.98 mLast reading 9 min ago
  • Water temp16.8°C
  • ClarityClear
Today's fly
Parachute Adams
Parachute Adams14-18
Upstream dry
Conditions on the water
Live gauge
Level
Steady
0.98 m
Last reading 9 min ago
Water temp16.8°C
ClarityClear
Weather18°C
WindSE 8 km/h
Pressure1017 hPa
Rain · recent0.0 mm
Rain · ahead32.6 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

Water temperature for Rainbow Trout
Ideal
17°C est.ideal 10–18°C
0°14°28°
How to fish it · for Rainbow 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.
Hatch timeline · todayPeak at 6pm

Hatch predictions

Today's headline hatch shown — see all 12 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 4 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
1
Grayling seasonSeason
1
2
2
2
2
2
1
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Large Dark OliveHatch
1
2
2
1
Iron BlueHatch
1
2
2
1

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

Ranked for today
Rainbow Trout fly box

Broad mountain-river trout and grayling pack with brown trout at the centre, but room for rainbow and brook trout where present.

Permits & access
Permit required — see local rules.
  • State fishing licence/card (rybársky lístok) plus a local or SRZ-area permit for the specific waters
  • Guest access is possible through local associations and SRZ-linked structures, but exact permit format and duration should be checked water by water.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Orava
21 km
Brown trout · Grayling
Hron (upper reaches)
38 km
Brown trout · Grayling
Turiec
38 km
Brown trout · Grayling
Belá
47 km
Brown trout · Grayling
Czarny Dunajec
56 km
Brown trout · Grayling
Gallery · 2
  1. Váh (upper / Liptov) — River Vah, Piestany, Slovakia
    River Vah, Piestany, Slovakia
  2. Terrain map of the venue
    Terrain map
About this water

Slovakia's longest river and one of its most important fly-fishing systems. The upper Váh through Liptov and around Ružomberok is the prime salmonid section—brown trout and grayling in clear submontane water with good wading access. A 2017 World Championship venue. Some waters run under catch-and-release rules with barbless requirements. Technical nymphing and dry-fly fishing in the heart of the Czech-Slovak competition nymphing tradition.

  • Limestone
The full read · show the working · for Rainbow Trout · confidence 75%
How the 80 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time50 × 13%6.5
Pressure75 × 7%5.3
Insect activity65 × 12%7.8
Conditions total= 81
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 16 April → 30 September
  • Grayling 1 June → 31 December
Related guides
Grayling Playbookgrayling tacticsEuro Nymphingsubsurface methods
Booking & contacts