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Canada / Quebec / River Rivière Cumberland

Bite forecast: River Rivière Cumberland

  • length 16 km
  • Flows into Rivière Famine, Rivière Chaudière basin
Loading map…

Best fishing days for the next week

  1. ThursdaySeptember 10weather-based forecast
    64/100high activity

    Clear: 4–10 °C

River Rivière Cumberland (Quebec) — one of the area's fishing spots. About 16 km long. Flows into Rivière Famine, Rivière Chaudière basin. Here you'll find a bite prediction — when fish are active and which hours give the best chances, adjusted for weather and pressure.

WednesdaySeptember 9weather-based forecast
63/100high activity

Cloudy: 6–11 °C

  • TuesdaySeptember 8weather-based forecast
    60/100high activity

    Drizzle: 7–9 °C

  • Nearby rivers

    • Rivière Gilbert6 km
    • Rivière Noire Est9 km
    • Rivière Famine11 km
    • Rivière des Abénaquis Sud-Ouest12 km
    • Rivière Lanigan13 km
    • Rivière des Abénaquis Sud-Est13 km
    • Rivière des Plante13 km
    • Rivière Veilleux14 km

    Nearby water bodies

    • LakeLac à Busque4 km
    • LakeLac Boulet7 km
    • LakeLac Filion8 km
    • LakeLac Caron8 km
    • LakeLac Déry8 km
    • LakeLac'As11 km
    • LakeLac du Club Vallon d'Or11 km
    • LakeLac Audet12 km
    • LakeLac Lanigan13 km
    Loading map…

    Bite calendar

    7–Sep 13
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    Arctic charBrown troutLargemouth bassCarpAtlantic salmonBrook troutLake sturgeonMuskellungeSaugerWalleyeWhitefishYellow perchChannel catfishPikeRainbow troutStriped bassBlack crappieSmallmouth bassLake troutRainbow smeltBurbot

    Arctic char

    10/10 · Good

    Hourly activity

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

    The bite is strong — fish are active. Weather is steady, with no sharp swings — fish behave predictably.

    Peak bite hours

    Best time — 06:00–08:00 (dawn bite) and 19:00–21:00 (dusk bite).

    Tactics

    Work the cover — snags, weed edges, hole entrances; retrieve the lure with pauses.

    Lures

    In clear water, natural colors work best: spoon or large fly.

    Gear

    Pack transitional-season clothing — mornings and evenings are chilly.

    Summary

    Worth going — it's a productive day.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 9 °C — inside the 1–10 °C comfort range for Arctic char, so baseline activity is high.

    Computed water temperature by month; the green band is the 1–10 °C comfort rangecomfort 1–10 °C9 °C
    JFMAMJJASOND

    Arctic char 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 Arctic char feeds0:0012:0024:00

    Pressure is dropping 2 hPa over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 2 hPa change
    00:00 · 101823:00 · 1016 hPa

    One more input — the moon's feeding windows: within their hours the score sits higher than across the rest of the day. The window times are in the “Solunar feeding periods” card below.

    Feeding windows on the day scale0:0012:0024:00

    September is peak season for Arctic char here.

    JFMAMJJASOND

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

    9 SepWednesday, September 9
    +9°

    Cloudy · feels like +6°

    Low / high
    +5°…+11°
    Precipitation
    0.0 mm
    Wind
    2 m/s WNW
    Cloud cover
    100%
    Humidity
    70%
    Pressure
    1011 hPa
    00:00+7°—3 m/swest wind, 3 m/s86%100%
    01:00+6°—3 m/swest wind, 3 m/s87%99%
    02:00+6°—3 m/swest wind, 3 m/s88%98%
    03:00+6°—2 m/swest wind, 2 m/s89%97%
    04:00+6°—2 m/swest wind, 2 m/s90%97%
    05:00+6°—2 m/swest wind, 2 m/s90%94%
    06:00+6°—2 m/swest wind, 2 m/s89%86%
    07:00+6°—2 m/swest wind, 2 m/s88%76%
    08:00+7°—2 m/swest wind, 2 m/s86%72%
    09:00+7°—2 m/swest wind, 2 m/s82%78%
    10:00+8°—2 m/swest wind, 2 m/s77%89%
    11:00+8°—2 m/swest wind, 2 m/s74%98%
    12:00+9°—2 m/swest wind, 2 m/s70%100%
    13:00+9°—2 m/snorthwest wind, 2 m/s68%100%
    14:00+10°—3 m/snorthwest wind, 3 m/s66%100%
    15:00+11°—3 m/snorthwest wind, 3 m/s68%90%
    16:00+10°—3 m/snorthwest wind, 3 m/s70%76%
    17:00+9°—3 m/snorth wind, 3 m/s73%59%
    18:00+8°—3 m/snorth wind, 3 m/s76%43%
    19:00+7°—3 m/snorth wind, 3 m/s80%28%
    20:00+7°—3 m/snorth wind, 3 m/s83%18%
    21:00+6°—3 m/snortheast wind, 3 m/s85%13%
    22:00+6°—3 m/snortheast wind, 3 m/s87%11%
    23:00+5°—3 m/snortheast wind, 3 m/s88%12%
    +11°+8°+5°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Wednesday, September 9
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:18
    Sunset
    19:34
    Day length
    13 h 16 min
    Sunshine hours
    10 h 16 min
    UV index
    2
    low
    Moon
    Waning crescent
    Moonrise
    04:13
    Moonset
    18:26

    The day is 3 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 windowWednesday, September 9
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Minor03:43–04:43Moonrise
    • Major10:28–12:28Moon overhead
    • Minor17:56–18:56Moonset
    • Major22:53–00:00Moon underfoot

    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?