Baltic-draining river in northwestern Poland, grayling and sea trout in clear lowland water. One of the grayling rivers of the northern Polish/Pomeranian lake district.
- Mixed
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Modelled from regional ecology — no survey or occurrence data for this water yet.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Southern Polish trout and grayling rivers led by the Dunajec model: nymphing by day, dry fly in the evening, streamer as support.

Baltic-draining river in northwestern Poland, grayling and sea trout in clear lowland water. One of the grayling rivers of the northern Polish/Pomeranian lake district.
WFD re-coded 2026-06-18: prior id PLRW20001247456 was a fabricated stub (no such code in EEA WISE). Re-mapped to PLRW20001147639 'Leba od Debnicy do Pogorzelicy' — the middle reach (through Lębork) nearest the venue coordinate (54.67234, 17.42156). Status: EEA WISE 2022 (3rd RBMP). Confidence: low-medium — VERIFY the fished stretch against a map; the Łeba has four reaches between Dębnica and Lake Łebsko. Source: EEA WISE SWB_SurfaceWaterBody (discodata.eea.europa.eu).
WFD classification · PLRW20001147639
Polish PZW rules list sea trout/troć closed in remaining rivers from 1 October to 31 December. Local river and district rules may add method/day restrictions, so this should be a default pending river-specific PZW checks.
Polish PZW national rule: grayling (lipień) protected 1 March – 31 May. Open window 1 June – 28 February. PZW district and water-specific rules may add tighter restrictions. Carpathian rivers (San, Dunajec, Biała, Skawa, Raba) hold excellent grayling — check local Okręg PZW district permit for specific conditions.
Closed in spring for spawning.
Prime sport 1 September → 30 November
Sea trout: Variable seasonal (2026)

Baltic-draining river in northwestern Poland, grayling and sea trout in clear lowland water.
Hatch predictions
Today's headline hatch shown — see all 12 active hatches hour by hour with Pro.
Start free trial14-day free trial. Cancel anytime.
Hatch predictions
Top nymph shown — see all 3 guilds with Pro.
Start free trial14-day free trial. Cancel anytime.
Hatch predictions
Top prey shown — see all 3 with Pro.
Start free trial14-day free trial. Cancel anytime.
Modelled from regional ecology — no survey or occurrence data for this water yet.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Southern Polish trout and grayling rivers led by the Dunajec model: nymphing by day, dry fly in the evening, streamer as support.

Baltic-draining river in northwestern Poland, grayling and sea trout in clear lowland water. One of the grayling rivers of the northern Polish/Pomeranian lake district.
WFD re-coded 2026-06-18: prior id PLRW20001247456 was a fabricated stub (no such code in EEA WISE). Re-mapped to PLRW20001147639 'Leba od Debnicy do Pogorzelicy' — the middle reach (through Lębork) nearest the venue coordinate (54.67234, 17.42156). Status: EEA WISE 2022 (3rd RBMP). Confidence: low-medium — VERIFY the fished stretch against a map; the Łeba has four reaches between Dębnica and Lake Łebsko. Source: EEA WISE SWB_SurfaceWaterBody (discodata.eea.europa.eu).
WFD classification · PLRW20001147639
Polish PZW rules list sea trout/troć closed in remaining rivers from 1 October to 31 December. Local river and district rules may add method/day restrictions, so this should be a default pending river-specific PZW checks.
Polish PZW national rule: grayling (lipień) protected 1 March – 31 May. Open window 1 June – 28 February. PZW district and water-specific rules may add tighter restrictions. Carpathian rivers (San, Dunajec, Biała, Skawa, Raba) hold excellent grayling — check local Okręg PZW district permit for specific conditions.
Closed in spring for spawning.
Prime sport 1 September → 30 November
Sea trout: Variable seasonal (2026)