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© 2026·AI-powered bite forecast
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Canada / British Columbia / Bay Cypress Harbour

Bite forecast: Bay Cypress Harbour

  • 38 ha
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Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    66/100high activity

    Cloudy: 5–14 °C

Bay Cypress Harbour (British Columbia) — a spot well known among anglers. About 38 ha in area. A coastal water: the bite here is modelled for the sea, not for a river or a lake. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

MondaySeptember 7weather-based forecast
62/100high activity

Cloudy: 6–12 °C

  • SundaySeptember 6weather-based forecast
    60/100high activity

    Clear: 2–11 °C

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    Nearby water bodies

    • BayMiller Bay0.4 km
    • BayBerry Cove0.5 km
    • BayDuck Inlet0.9 km
    • BayStopford Bay1 km
    • SeaSharp Passage1 km
    • BayHarry Bay1 km
    • BayBroughton Lagoon2 km
    • SeaPasley Passage3 km
    • BaySmith Bay4 km
    • BaySir Edmund Bay4 km

    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?

    In the fish list, this icon marks species recorded here by GBIF. Unmarked species may still occur in the waterbody.

    Brown troutCoho salmonDolly VardenPink salmonChum salmonChinook salmonPacific halibutRockfishSockeye salmonSteelheadLingcod

    Brown trout

    7/10 · Good

    Hourly activity

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

    The bite is strong — fish are active. Pressure is dropping — this usually boosts the bite.

    Peak bite hours

    Best time — 07:00–09:00 (dawn bite) and 20:00–22:00 (dusk bite).

    Tactics

    Look for structure — reefs, flats, channel edges; work them slowly near the bottom. The water's cold — fish it more delicately and slowly.

    Lures

    The water's turning murky — go with bright, noisy lures: spinner or small crankbait. The water's cold — work the lure slower than usual.

    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 7 °C — inside the 6–17 °C comfort range for Brown trout, so baseline activity is high.

    Computed water temperature by month; the green band is the 6–17 °C comfort rangecomfort 6–17 °C7 °C
    JFMAMJJASOND

    Brown trout 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 Brown trout feeds0:0012:0024:00

    Pressure is rising 6 hPa over the day — the bite usually settles down after a rise.

    Pressure through the day, 6 hPa change
    00:00 · 100623:00 · 1011 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 Brown trout here.

    JFMAMJJASOND

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

    Tides

    • High water05:171.2 m
    • Low water10:56-0.6 m
    • High water17:022.0 m
    0:006:0012:0018:0023:000:006:0012:0018:0023:00
    Sea level height by hour
    00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
    -1.4 m-0.9 m-0.2 m0.5 m0.9 m1.2 m1.1 m0.8 m0.3 m-0.1 m-0.5 m-0.6 m-0.4 m0.1 m0.8 m1.4 m1.9 m2.0 m1.9 m1.5 m0.8 m0.0 m-0.6 m-1.1 m

    Open-Meteo tide model, grid point 5.1 km away

    Water

    Water temp.
    15 °C
    In the model
    7 °C
    Wave
    Calm

    Open-Meteo Marine model, grid cell 5.1 km from the waterbody. Values are daily means.

    3 SepThursday, September 3
    +5°

    Drizzle · feels like +2°

    Low / high
    +2°…+6°
    Precipitation
    0.4 mm
    Wind
    2 m/s SW
    Cloud cover
    100%
    Humidity
    93%
    Pressure
    1007 hPa
    00:00+6°—1 m/ssouthwest wind, 1 m/s99%82%
    01:00+5°—1 m/ssouthwest wind, 1 m/s100%100%
    02:00+5°—1 m/ssouthwest wind, 1 m/s100%100%
    03:00+5°—1 m/ssouthwest wind, 1 m/s100%99%
    04:00+4°—1 m/swest wind, 1 m/s99%45%
    05:00+3°—1 m/swest wind, 1 m/s100%99%
    06:00+2°—2 m/swest wind, 2 m/s100%99%
    07:00+2°—2 m/swest wind, 2 m/s100%99%
    08:00+3°—2 m/ssouthwest wind, 2 m/s100%100%
    09:00+5°—1 m/ssouthwest wind, 1 m/s97%100%
    10:00+5°0.2 mm2 m/ssouthwest wind, 2 m/s95%100%
    11:00+5°0.2 mm2 m/ssouthwest wind, 2 m/s92%100%
    12:00+5°0.4 mm2 m/ssouthwest wind, 2 m/s93%100%
    13:00+4°0.9 mm2 m/ssouthwest wind, 2 m/s97%100%
    14:00+4°0.9 mm3 m/ssouthwest wind, 3 m/s98%100%
    15:00+4°0.8 mm3 m/ssouthwest wind, 3 m/s97%100%
    16:00+4°0.9 mm3 m/ssouthwest wind, 3 m/s97%100%
    17:00+4°0.7 mm2 m/ssouthwest wind, 2 m/s97%100%
    18:00+3°0.6 mm2 m/ssouthwest wind, 2 m/s96%100%
    19:00+3°0.4 mm2 m/ssouthwest wind, 2 m/s97%100%
    20:00+3°0.3 mm2 m/ssouthwest wind, 2 m/s98%100%
    21:00+3°0.1 mm2 m/ssouthwest wind, 2 m/s99%100%
    22:00+2°0.1 mm2 m/ssouthwest wind, 2 m/s99%99%
    23:00+2°—2 m/ssouthwest wind, 2 m/s100%98%
    +6°+4°+2°
    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
    07:07
    Sunset
    20:32
    Day length
    13 h 25 min
    Sunshine hours
    40 min
    UV index
    0
    low
    Moon
    Last quarter
    Moonrise
    22:30
    Moonset
    15:19

    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 windowThursday, September 3
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major05:27–07:27Moon overhead
    • Minor14:49–15:49Moonset
    • Major17:57–19:57Moon underfoot
    • Minor22:00–23:00Moonrise

    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?