Spate · Sandstone · Latvia / Vidzeme (Gauja National Park), LV

Gauja NP tributary ring (Lenčupe, Lorupe, Skaļupe, Nurmižupīte)

Amatas upe

A second ring of Gauja National Park tributaries all included in official trout and sea-trout habitat assessment.

Good · Sea Trout
Black & Silver Tube · 1-2 inch
Goodlive now
A good day — worth the effort
River steady at a fishable height. A reliable day. Match the fly size to the water height and cover the lies.
75% confidence
What moved it
  • LevelProxyvia Gauja (Valmiera County)
  • Water temp11.8°C
  • ClarityClear
Today's fly
BS
Black & Silver Tube1-2 inch
In deep pools and dark water, silhouette and contrast do the work colour cannot. A fly that reads as black against depth is enough. Fish it broadside, hold the swing, let it hang at the dangle — that is when the best fish take.
Conditions on the water
Proxy gauge
Level
Steady
Proxy
via Gauja (Valmiera County)
Water temp11.8°C
ClarityClear
Weather13°C
WindS 5 km/h
Pressure1034 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

No gauge on this water — conditions are inferred from Gauja (Valmiera County). The trend transfers, the absolute level does not.

Water temperature for Sea Trout
Ideal
12°C est.ideal 8–15°C
0°14°28°
How to fish it · for Sea Trout
When
From dusk into the first half of the night.
Where
Deeper pools and slower glides · hold water and current seams.
Method
Fish dark patterns on a sink-tip or lightly sunk line, especially near structure.
Kit
10 ft #6/7 rod, floating line with a sink-tip option, 8–10 lb fluoro tippet for the swing.
Why this works
Good — water temperature is working for you, but time of day is the limiting factor today.
Likely species
Caddisflies
Damselflies & dragonflies
Gammarids
Hatch timeline · todayPeak at 6am

Hatch predictions

Today's headline hatch shown — see all 12 active hatches hour by hour as a supporter.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds as a supporter.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 2 as a supporter.

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Evidence
Survey-backed · regionalModerate confidence

Backed by regional invertebrate surveys; no sampling on this exact reach yet.

Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
1
March BrownHatch
2
3
2
Late March BrownHatch
2
3
2
Large Brook DunHatch
2
3
2
Large StoneflyHatch
2
3
2

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

Ranked for today
Sea Trout fly box

A broader mixed-water trout pack than Estonia. Rivers and lakes both matter, but trout shares the stage with other prized fish, especially salmon and sea trout.

BS
Black & Silver TubeTop
1-2 inch · Tube
In deep pools and dark water, silhouette and contrast do the work colour cannot. A fly that reads as black against depth is enough. Fish it broadside, hold the swing, let it hang at the dangle — that is when the best fish take.
Medicine Fly
Medicine Fly
8-12 · Streamer
Slim and mobile — fished sunk through the pool when surface work is not producing. Consistently takes fish that will not come to the surface.
SF
Snake Fly (Black)
2-4 inch · Streamer
A mobile eel-like profile that undulates through deep pools — effective when sea trout are lying deep and not responding to conventional wets.
Permits & access
Permit required — see local rules.
  • General Latvian fishing card required
  • Check tributary-specific access and local rules before fishing any one of these streams.
What's coming
Plan ahead
5-day outlook
Other water nearby · 4
Vaive
5.0 km
Brown trout
Līgatne tributary system
8.0 km
Brown trout
Amata
11 km
Brown trout · Sea trout · Salmon
Gauja (Valmiera County)
33 km
0
Brown trout · Sea trout · Salmon
Gallery · 2
  1. Amatas upe
  2. Terrain map of the venue
    Terrain map
About this water

A second ring of Gauja National Park tributaries all included in official trout and sea-trout habitat assessment. Ecologically important spawning and juvenile habitat in small streams through forested Gauja valley country. Devonian sandstone geology. Worth follow-up with local angling associations for beat-level fishing detail.

  • Sandstone
Why this score · for Sea Trout
  • Temperature10028% weight
  • Flow8022% weight
  • Clarity8518% weight
  • Feeding Time4013% weight
  • Pressure857% weight
  • Insect activity5012% weight
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 May → 30 September

Sea trout: Variable seasonal (2026)

Related guides
Euro Nymphingsubsurface methods
Booking & contacts