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© 2026·AI-powered bite forecast
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Canada / Ontario / Sachigo River

Bite forecast: Sachigo River

  • length 454 km
  • Flows into Severn River, Severn River drainage basin
Loading map…

Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    70/100high activity

    Cloudy: 15–24 °C

Sachigo River (Ontario) — a spot well known among anglers. About 454 km long. Flows into Severn River, Severn River drainage basin. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

TuesdaySeptember 8weather-based forecast
69/100high activity

Cloudy: 3–17 °C

  • SundaySeptember 6weather-based forecast
    63/100high activity

    Cloudy: 12–25 °C

  • 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?
    Coho salmonBrook troutCarpLake sturgeonLargemouth bassMuskellungePikeSaugerWalleyeWhitefishYellow perchAtlantic salmonBrown troutChannel catfishSmallmouth bassSteelheadChinook salmonRainbow troutBlack crappieLake troutBurbotRainbow smelt

    Atlantic salmon

    6/10 · Fair

    Hourly activity

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

    The bite is strong — fish are active. Pressure is rising — activity tends to be more subdued.

    Peak bite hours

    Best time — 07:00–08:00 (dawn bite) and 19:00–21:00 (dusk bite).

    Tactics

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

    Lures

    The water's turning murky — go with bright, noisy lures: salmon spoon or salmon fly.

    Gear

    Bring a warm jacket — it's noticeably colder on the water than on shore. Rain is expected — don't forget a rain jacket or a waterproof shell.

    Summary

    Worth going — it's a productive day.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 14 °C — warmer than the 4–14 °C comfort range for Atlantic salmon: in the heat it drops deeper and feeds less often.

    Computed water temperature by month; the green band is the 4–14 °C comfort rangecomfort 4–14 °C14 °C
    JFMAMJJASOND

    Atlantic salmon 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 Atlantic salmon feeds0:0012:0024:00

    Pressure is rising 12 hPa over the day — the bite usually settles down after a rise.

    Pressure through the day, 12 hPa change
    00:00 · 101923:00 · 1030 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 an active season for Atlantic salmon here.

    JFMAMJJASOND

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

    7 SepMonday, September 7
    +13°

    Clear · feels like +9°

    Low / high
    +4°…+16°
    Precipitation
    0.0 mm
    Wind
    4 m/s NNE
    Cloud cover
    8%
    Humidity
    51%
    Pressure
    1029 hPa
    00:00+16°—1 m/ssouthwest wind, 1 m/s73%47%
    01:00+15°—4 m/snorth wind, 4 m/s81%21%
    02:00+10°—5 m/snorth wind, 5 m/s90%18%
    03:00+9°—5 m/snorth wind, 5 m/s90%97%
    04:00+8°0.1 mm5 m/snortheast wind, 5 m/s91%100%
    05:00+8°0.2 mm4 m/snorth wind, 4 m/s92%100%
    06:00+7°0.1 mm4 m/snorth wind, 4 m/s92%100%
    07:00+7°—4 m/snorth wind, 4 m/s92%100%
    08:00+7°—4 m/snortheast wind, 4 m/s89%100%
    09:00+7°—4 m/snorth wind, 4 m/s85%100%
    10:00+9°—4 m/snortheast wind, 4 m/s67%100%
    11:00+11°—4 m/snortheast wind, 4 m/s57%13%
    12:00+13°—4 m/snortheast wind, 4 m/s51%8%
    13:00+14°—4 m/snortheast wind, 4 m/s45%10%
    14:00+15°—4 m/snortheast wind, 4 m/s41%6%
    15:00+16°—4 m/snortheast wind, 4 m/s39%0%
    16:00+16°—4 m/snortheast wind, 4 m/s38%6%
    17:00+15°—5 m/snortheast wind, 5 m/s40%0%
    18:00+14°—4 m/snortheast wind, 4 m/s44%0%
    19:00+12°—3 m/snortheast wind, 3 m/s52%0%
    20:00+9°—3 m/snortheast wind, 3 m/s62%5%
    21:00+7°—3 m/snortheast wind, 3 m/s71%5%
    22:00+6°—2 m/snortheast wind, 2 m/s79%0%
    23:00+4°—2 m/snortheast wind, 2 m/s86%5%
    +16°+10°+4°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Monday, September 7
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:52
    Sunset
    20:00
    Day length
    13 h 8 min
    Sunshine hours
    10 h 55 min
    UV index
    4
    moderate
    Moon
    Waning crescent
    Moonrise
    01:57
    Moonset
    19:34

    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

    +13% in the windowMonday, September 7
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Minor01:27–02:27Moonrise
    • Major09:59–11:59Moon overhead
    • Minor19:04–20:04Moonset
    • Major22:28–00:00Moon 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?