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© 2026·AI-powered bite forecast
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United Kingdom / Cumbria / Whitefish

Whitefish bite in Cumbria

Whitefish lives in Cumbria. Today's bite forecast, a day-by-day and hour-by-hour activity calendar, best time and baits.

Whitefish bite forecast in Cumbria today

Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    95/100high activity

    Partly cloudy: 5–12 °C

    Best fishing time: 19:00–22:00

  2. SundaySeptember 6weather-based forecast
    90/100high activity

    Cloudy: 13–19 °C

    Best fishing time: 06:00–09:00

  3. TuesdaySeptember 8weather-based forecast
    76/100high activity

    Cloudy: 7–13 °C

    Best fishing time: 06:00–09:00

Other fish in Cumbria

  • Brown trout12 catches
  • Atlantic salmon2 catches
  • Perch2 catches
  • Rainbow trout1 catch
  • Pike1 catch
  • Tench1 catch
  • Flounder1 catch
  • Whitefish bite calendar

    Thursday, September 3

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?

    Hourly activity

    0:006:0012:0018:0023:00
    Bite activity:highmediumlow

    The bite is strong — fish are active. A thunderstorm is possible: activity rises before the front and drops after.

    Peak bite hours

    Best time — 06:00–08:00 (dawn bite) and 20:00–21:00 (dusk bite).

    Tactics

    Pick a stretch of steady current, chum one spot and fish it — don't move around without reason.

    Lures

    Today's bait — jig fly with bloodworm or small fly. In cold or murky water, add scent to your chum.

    Gear

    No special gear needed — seasonal clothing will do. A thunderstorm is possible — bring a rain jacket, and pack up at the first rumble of thunder.

    Summary

    Worth going — it's a productive day.

    Why this forecast

    The computed water temperature is around 14 °C — inside the 2–14 °C comfort range for Whitefish, so baseline activity is high.

    Computed water temperature by month; the green band is the 2–14 °C comfort rangecomfort 2–14 °C14 °C
    JFMAMJJASOND

    Whitefish works the twilight: the peaks are pinned to sunrise and sunset — their times are in the sun-and-moon card above.

    The day: daylight hours and when Whitefish feeds0:0012:0024:00

    Pressure is flat: it moves no more than 0 hPa over the day, so the weather isn't shifting today's bite.

    Pressure through the day, 0 hPa change
    00:00 · 101023:00 · 1009 hPa

    September is peak season for Whitefish here.

    JFMAMJJASOND

    These are the same values the bite curve above was computed from. How the forecast works

    3 SepThursday, September 3
    +16°

    Cloudy · feels like +13°

    Low / high
    +13°…+17°
    Precipitation
    0.0 mm
    Wind
    14 mph WSW
    Cloud cover
    100%
    Humidity
    75%
    Pressure
    1012 hPa
    00:00+17°—13 mphsouthwest wind, 13 mph91%100%
    01:00+16°—12 mphsouthwest wind, 12 mph90%100%
    02:00+16°—14 mphsouthwest wind, 14 mph90%100%
    03:00+15°0.3 mm15 mphwest wind, 15 mph94%98%
    04:00+15°—15 mphwest wind, 15 mph92%79%
    05:00+15°0.2 mm17 mphwest wind, 17 mph92%84%
    06:00+14°—15 mphwest wind, 15 mph89%87%
    07:00+14°—13 mphwest wind, 13 mph90%79%
    08:00+14°—16 mphwest wind, 16 mph87%6%
    09:00+15°—18 mphwest wind, 18 mph81%30%
    10:00+15°—15 mphwest wind, 15 mph79%88%
    11:00+16°—15 mphwest wind, 15 mph74%40%
    12:00+16°—14 mphwest wind, 14 mph75%100%
    13:00+17°—15 mphwest wind, 15 mph64%100%
    14:00+16°—13 mphsouthwest wind, 13 mph77%100%
    15:00+15°0.1 mm13 mphsouthwest wind, 13 mph84%100%
    16:00+14°2.3 mm7 mphsouthwest wind, 7 mph96%100%
    17:00+15°5.5 mm7 mphwest wind, 7 mph97%100%
    18:00+14°3.5 mm14 mphsouthwest wind, 14 mph93%100%
    19:00+13°1.3 mm14 mphwest wind, 14 mph93%100%
    20:00+13°0.4 mm14 mphsouthwest wind, 14 mph93%100%
    21:00+13°0.1 mm14 mphsouthwest wind, 14 mph90%100%
    22:00+13°0.2 mm13 mphsouthwest wind, 13 mph91%100%
    23:00+13°0.2 mm11 mphsouthwest wind, 11 mph93%100%
    +17°+15°+13°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Thursday, September 3
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:22
    Sunset
    19:58
    Day length
    13 h 36 min
    Sunshine hours
    5 h 19 min
    UV index
    2
    low
    Moon
    Last quarter
    Moonrise
    21:33
    Moonset
    15:00

    The day is 4 min shorter than yesterday.

    Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

    Solunar feeding periods

    +14% in the windowThursday, September 3
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major04:51–06:51Moon overhead
    • Minor14:30–15:30Moonset
    • Major17:20–19:20Moon underfoot
    • Minor21:03–22:03Moonrise

    The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.

    What are solunar periods?