Where to fish

  • Forecast
  • Catches

Mine

  • Favorites

Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
ForecastCatchesFavorites
AboutHow the forecast worksWhere fish livePrivacyTerms[email protected]
© 2026·AI-powered bite forecast
0.1.0+2163 · 92c14a40

We use cookies for analytics and advertising. Cookies necessary for the site to function are always kept. Learn more

Canada / Alberta / Rainbow trout

Rainbow trout bite in Alberta

Recorded 8 catches of Rainbow trout in Alberta. Most active — March–October. A day-by-day bite calendar for Rainbow trout.

Rainbow trout bite forecast in Alberta today

Best fishing days for the next week

  1. WednesdaySeptember 2weather-based forecast
    68/100high activity

    Cloudy: 4–14 °C

    Best fishing time: 06:00–09:00

  2. MondaySeptember 7weather-based forecast
    63/100high activity

    Clear: 1–12 °C

    Best fishing time: 06:00–09:00

  3. SundaySeptember 6weather-based forecast
    61/100high activity

    Partly cloudy: 2–10 °C

    Best fishing time: 06:00–09:00

How to catch Rainbow trout

Tackle, baits, spots and seasons — a full guide to catching Rainbow trout.

Read the guide →

Map of waters and catches

Loading map…

Where it's caught

  • Oldman River2 catches
  • Star Lake1 catch
  • Moose lake1 catch
  • Millers Lake1 catch
  • Bertha Lake1 catch
  • Castle River1 catch
  • Outpost lake1 catch

Catches

  • Rainbow trout — Star Lake, Jul 21, 6:33 PM
    Rainbow trout
    Star Lake
    Jul 21, 6:33 PM
  • Rainbow trout — Moose lake, Sep 12, 2025, 11:38 AM
    Rainbow trout
    Moose lake
    Sep 12, 2025, 11:38 AM
  • Rainbow trout — Millers Lake, Mar 29, 2024, 7:17 PM
    Rainbow trout
    Millers Lake
    Mar 29, 2024, 7:17 PM
  • Rainbow trout — Bertha Lake, Sep 10, 2023, 12:25 PM
    Rainbow trout
    Bertha Lake
    Sep 10, 2023, 12:25 PM
  • Rainbow trout — Castle River, Jul 26, 2023, 7:36 AM
    Rainbow trout
    Castle River
    Jul 26, 2023, 7:36 AM
  • Rainbow trout — Oldman River, Sep 19, 2022, 11:46 AM
    Rainbow trout
    Oldman River
    Sep 19, 2022, 11:46 AM
  • Rainbow trout — Oldman River, Oct 26, 2018, 2:50 PM
    Rainbow trout
    Oldman River
    Oct 26, 2018, 2:50 PM
  • Rainbow trout — Outpost lake, Aug 07, 2018, 11:12 AM
    Rainbow trout
    Outpost lake
    Aug 07, 2018, 11:12 AM

Other fish in Alberta

  • Cutthroat trout18 catches
  • Brook trout17 catches
  • Pike16 catches
  • Walleye12 catches
  • Yellow perch9 catches
  • Brown trout6 catches
  • Mountain whitefish5 catches
  • Burbot5 catches
  • Bull trout3 catches
  • Goldeye2 catches
  • Lake trout1 catch
  • Whitefish1 catch

Rainbow trout bite calendar

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?

Hourly activity

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

The bite is strong — fish are active. A thunderstorm is possible: activity rises before the front and drops after.

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

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

Gear

Bring a warm jacket — it's noticeably colder on the water than on shore. A thunderstorm is possible — bring a rain jacket, and pack up at the first rumble of thunder.

Summary

Worth going — it's a productive day.

Why this forecast

The computed water temperature is around 9 °C — inside the 6–16 °C comfort range for Rainbow trout, so baseline activity is high.

Computed water temperature by month; the green band is the 6–16 °C comfort rangecomfort 6–16 °C9 °C
JFMAMJJASOND

Rainbow 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 Rainbow trout feeds0:0012:0024:00

Pressure is dropping 5 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 5 hPa change
00:00 · 100723:00 · 1002 hPa

September is an active season for Rainbow trout here.

JFMAMJJASOND

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

2 SepWednesday, September 2
+12°

Cloudy · feels like +10°

Low / high
+4°…+14°
Precipitation
0.0 mm
Wind
2 m/s SE
Cloud cover
98%
Humidity
63%
Pressure
1002 hPa
00:00+6°—1 m/ssoutheast wind, 1 m/s67%100%
01:00+6°0.7 mm2 m/ssouth wind, 2 m/s72%100%
02:00+6°—0 m/swest wind, 0 m/s76%100%
03:00+5°—1 m/snorth wind, 1 m/s81%97%
04:00+4°—1 m/snorth wind, 1 m/s77%100%
05:00+4°—1 m/snortheast wind, 1 m/s76%100%
06:00+4°—1 m/seast wind, 1 m/s75%100%
07:00+4°—1 m/seast wind, 1 m/s71%100%
08:00+4°—3 m/ssoutheast wind, 3 m/s71%100%
09:00+6°—2 m/ssoutheast wind, 2 m/s71%100%
10:00+9°—2 m/ssoutheast wind, 2 m/s71%100%
11:00+11°—2 m/ssoutheast wind, 2 m/s68%96%
12:00+12°—2 m/ssoutheast wind, 2 m/s63%98%
13:00+13°—3 m/ssoutheast wind, 3 m/s61%94%
14:00+13°—4 m/ssoutheast wind, 4 m/s60%98%
15:00+14°—5 m/ssoutheast wind, 5 m/s59%95%
16:00+12°—4 m/ssoutheast wind, 4 m/s67%100%
17:00+11°—2 m/ssouth wind, 2 m/s78%86%
18:00+9°5.4 mm3 m/ssouthwest wind, 3 m/s90%70%
19:00+8°6.1 mm3 m/ssouthwest wind, 3 m/s93%87%
20:00+7°0.7 mm3 m/ssouthwest wind, 3 m/s93%74%
21:00+6°—3 m/swest wind, 3 m/s94%100%
22:00+5°0.4 mm3 m/swest wind, 3 m/s94%100%
23:00+4°0.7 mm3 m/swest wind, 3 m/s95%76%
+14°+9°+4°
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
06:59
Sunset
20:28
Day length
13 h 29 min
Sunshine hours
5 h 26 min
UV index
4
moderate
Moon
Waning gibbous
Moonrise
22:07
Moonset
14:11

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

+12% in the windowWednesday, September 2
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major04:46–06:46Moon overhead
  • Minor13:41–14:41Moonset
  • Major17:13–19:13Moon underfoot
  • Minor21:37–22:37Moonrise

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?