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© 2026·AI-powered bite forecast
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Canada / Alberta / Crowsnest River

Bite forecast: Crowsnest River

  • length 58 km
  • Flows into Oldman River Reservoir, Lake Winnipeg basin
Loading map…

Best fishing days for the next week

  1. WednesdaySeptember 2weather-based forecast
    73/100high activity

    Cloudy: 4–14 °C

  2. MondaySeptember 7weather-based forecast
    60/100high activity

    Cloudy: 1–11 °C

  3. SundaySeptember 6weather-based forecast
    57/100medium activity

    Cloudy: 3–10 °C

Crowsnest River (Alberta) — one of the area's fishing spots. About 58 km long. Flows into Oldman River Reservoir, Lake Winnipeg basin. A smart bite calendar — moon phase, atmospheric pressure, and weather combined into an hourly fish-activity forecast for the coming days.

Loading map…

Catches

Recorded 1 catch here. Most commonly caught: Mountain whitefish. Peak season: October.

  • Mountain whitefish — Crowsnest River, Oct 03, 2021, 3:33 PM
    Mountain whitefish
    Crowsnest River
    Oct 03, 2021, 3:33 PM

Nearby water bodies

  • LakeLee Lake10 km
  • LakeLee Lake10 km
  • LakeLee Lake11 km
  • LakeLee Lake11 km

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

Water

Streamflow
2.7 m³/s

USGS gauge CROWSNEST RIVER AT FRANK, 4 km away · measured 2026-09-02 22:30 · data source · provisional data, subject to revision

Bite calendar

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Brown troutBrook troutBull troutGraylingMountain whitefishWhitefishCutthroat troutPikeRainbow troutSaugerWalleyeYellow perchLake sturgeonGoldeyeLake troutBurbot

Brook trout

7/10 · Good

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

Tactics

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

Lures

The water's turning murky — go with bright, noisy lures: spinner or 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 7 °C — inside the 7–16 °C comfort range for Brook trout, so baseline activity is high.

Computed water temperature by month; the green band is the 7–16 °C comfort rangecomfort 7–16 °C7 °C
JFMAMJJASOND

Brook 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 Brook trout feeds0:0012:0024:00

Pressure is dropping 3 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 3 hPa change
00:00 · 102323:00 · 1020 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 Brook trout here.

JFMAMJJASOND

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

6 SepSunday, September 6
+6°

Cloudy · feels like +3°

Low / high
+2°…+10°
Precipitation
0.0 mm
Wind
1 m/s ESE
Cloud cover
100%
Humidity
64%
Pressure
1020 hPa
00:00+2°0.1 mm2 m/ssouthwest wind, 2 m/s98%100%
01:00+2°0.1 mm2 m/ssouthwest wind, 2 m/s97%100%
02:00+2°—1 m/swest wind, 1 m/s97%100%
03:00+2°—1 m/snorthwest wind, 1 m/s97%100%
04:00+2°—1 m/ssouthwest wind, 1 m/s97%100%
05:00+3°—0 m/ssouth wind, 0 m/s93%100%
06:00+3°—1 m/ssoutheast wind, 1 m/s91%100%
07:00+3°—1 m/ssoutheast wind, 1 m/s89%100%
08:00+3°—1 m/ssoutheast wind, 1 m/s88%100%
09:00+4°—1 m/ssoutheast wind, 1 m/s85%100%
10:00+4°—1 m/ssoutheast wind, 1 m/s80%100%
11:00+5°—1 m/seast wind, 1 m/s72%100%
12:00+6°—1 m/ssoutheast wind, 1 m/s64%100%
13:00+7°—1 m/seast wind, 1 m/s62%100%
14:00+9°—1 m/ssoutheast wind, 1 m/s56%85%
15:00+10°—2 m/ssoutheast wind, 2 m/s52%26%
16:00+10°—2 m/ssoutheast wind, 2 m/s49%12%
17:00+10°—2 m/ssoutheast wind, 2 m/s48%16%
18:00+10°—2 m/ssoutheast wind, 2 m/s48%5%
19:00+9°—2 m/ssoutheast wind, 2 m/s53%5%
20:00+7°—2 m/ssoutheast wind, 2 m/s67%100%
21:00+4°—2 m/ssoutheast wind, 2 m/s76%11%
22:00+4°—2 m/seast wind, 2 m/s80%100%
23:00+3°—2 m/seast wind, 2 m/s84%0%
+10°+6°+2°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Sunday, September 6
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
07:06
Sunset
20:19
Day length
13 h 13 min
Sunshine hours
9 h 46 min
UV index
2
low
Moon
Waning crescent
Moonrise
00:48
Moonset
18:16

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 windowSunday, September 6
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Minor00:18–01:18Moonrise
  • Major08:39–10:39Moon overhead
  • Minor17:46–18:46Moonset
  • Major21:10–23:10Moon 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?