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Forecast
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© 2026·AI-powered bite forecast
0.1.0+2161 · b4069346

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Canada / Manitoba / La Salle River

Bite forecast: La Salle River

  • length 181 km
  • Flows into Red River of the North, Lake Winnipeg basin
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Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    64/100high activity

    Cloudy: 9–17 °C

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Nearby water bodies

  • LakeRosedale Loop11 km
  • LakeMaxwell Oxbow13 km

La Salle River (Manitoba) — a popular fishing spot. About 181 km long. Flows into Red River of the North, Lake Winnipeg basin. Nearby towns: Portage la Prairie and Winnipeg. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

MondaySeptember 7weather-based forecast
61/100high activity

Partly cloudy: 7–16 °C

  • WednesdaySeptember 2weather-based forecast
    56/100medium activity

    Partly cloudy: 10–19 °C

  • Nearby towns

    • Portage la Prairie9 km
    • Winnipeg15 km

    Bite calendar

    Wednesday, September 2

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    CarpArctic charBrook troutGraylingLake sturgeonWhitefishYellow perchGoldeyePikeSaugerSmallmouth bassWalleyeChannel catfishRainbow troutLake troutBurbotRainbow smelt

    Arctic char

    7/10 · 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 20:00–22:00 (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 13 °C — warmer than the 1–10 °C comfort range for Arctic char: in the heat it drops deeper and feeds less often.

    Computed water temperature by month; the green band is the 1–10 °C comfort rangecomfort 1–10 °C13 °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 rising 4 hPa over the day — the bite usually settles down after a rise.

    Pressure through the day, 4 hPa change
    00:00 · 101523:00 · 1019 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

    2 SepWednesday, September 2
    +15°

    Partly cloudy · feels like +15°

    Low / high
    +10°…+19°
    Precipitation
    0.0 mm
    Wind
    2 m/s NE
    Cloud cover
    60%
    Humidity
    77%
    Pressure
    1018 hPa
    00:00+10°—3 m/seast wind, 3 m/s98%23%
    01:00+10°—2 m/seast wind, 2 m/s99%27%
    02:00+10°—2 m/snorth wind, 2 m/s99%47%
    03:00+10°—2 m/snorth wind, 2 m/s98%54%
    04:00+10°—2 m/snortheast wind, 2 m/s98%23%
    05:00+10°—2 m/snortheast wind, 2 m/s99%46%
    06:00+10°—2 m/snortheast wind, 2 m/s99%100%
    07:00+10°—2 m/snortheast wind, 2 m/s99%100%
    08:00+10°—2 m/snortheast wind, 2 m/s98%100%
    09:00+11°—2 m/snortheast wind, 2 m/s95%100%
    10:00+12°—2 m/snortheast wind, 2 m/s90%90%
    11:00+14°—2 m/snortheast wind, 2 m/s83%55%
    12:00+15°—2 m/snortheast wind, 2 m/s77%60%
    13:00+16°—2 m/snortheast wind, 2 m/s75%11%
    14:00+17°—2 m/snortheast wind, 2 m/s75%18%
    15:00+19°—2 m/seast wind, 2 m/s69%46%
    16:00+19°—2 m/seast wind, 2 m/s68%62%
    17:00+19°—3 m/seast wind, 3 m/s69%4%
    18:00+18°—4 m/seast wind, 4 m/s75%5%
    19:00+16°—4 m/seast wind, 4 m/s82%0%
    20:00+14°—3 m/seast wind, 3 m/s87%0%
    21:00+13°—3 m/seast wind, 3 m/s91%0%
    22:00+12°—3 m/seast wind, 3 m/s92%0%
    23:00+11°—2 m/seast wind, 2 m/s95%0%
    +19°+14°+10°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Wednesday, September 2
    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
    20:11
    Day length
    13 h 53 min
    Sunshine hours
    11 h 21 min
    UV index
    4
    moderate
    Moon
    Waning gibbous
    Moonrise
    21:59
    Moonset
    13:47

    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 windowWednesday, September 2
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major04:30–06:30Moon overhead
    • Minor13:17–14:17Moonset
    • Major16:58–18:58Moon underfoot
    • Minor21:29–22:29Moonrise

    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?

    Measured river conditions are available for La Salle River: current gauge height, streamflow, and water temperature when reported by the source.

    Water

    Streamflow
    0.3 m³/s

    USGS gauge LA SALLE RIVER NEAR ELIE, 1 km away · measured 2026-09-02 17:20 · data source · provisional data, subject to revision