Lowland · Mixed · Kashubia / Gdańsk

Radunia

Radunia venue image
Google Places

Kashubian river flowing from the lake district to the Baltic near Gdańsk, grayling, brown trout, and sea trout in clear water with gravel substrate.

Species

Decent — worth a look

Low and clear — careful approach country. Low water tactics — small singles, riffling hitch in the smooth glides.

75% confidence in this read
Water temperature for sea trout
Cool — slow
6°C est.ideal 8–15°C
0°14°28°
Why this score · for sea trout
  • Temperature5428% weight
  • Flow6022% weight
  • Clarity8518% weight
  • Feeding Time5013% weight
  • Pressure857% weight
  • Prey Activity2712% weight
Conditions
Level
Dry recently
No gauge reading
Water temp
6.3°C
Estimated
Clarity
Clear
Air temp
6°C
Wind
NW 4 km/h
Calm
Pressure
1012 hPa
Rain · 48h
0.2 mm
No meaningful rain
Rain · ahead
0.0 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 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
Fair conditions. Clarity is favourable (85), Prey activity is weakest (27).
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
1
Grayling seasonSeason
2
1
1
2
2
2
2
2
2
Terrestrial BeetlesHatch
2
3
3
2
Blue Winged OliveHatch
1
2
2
2
2
1
Black MidgeHatch
1
2
2
2
2
2
2
2
2
2
2
1
Summer River MidgeHatch
1
2
2
2
1

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

Gallery · 1
  1. Terrain map of the venue
    Terrain map
Permits & access
Permit required — see local rules.
  • Polish fishing card plus local permit required
  • Kashubian and coastal-river rules can vary by stretch, so check the exact local management area before planning around sea-trout possibilities.
Directions
Apple MapsGoogle Maps
About this water

Kashubian river flowing from the lake district to the Baltic near Gdańsk, grayling, brown trout, and sea trout in clear water with gravel substrate. Included by the Grayling Society among northern Polish grayling rivers—a river with consistent character.

  • Mixed
Seasons & zones
  • Trout1 April → 30 September
  • Grayling1 June → 28 February
Other water nearby · 1
Booking & contacts