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

Bite forecast: Quatam Bay

  • 71 ha
Loading map…

Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    68/100high activity

    Cloudy: 4–13 °C

  2. FridaySeptember 11weather-based forecast
    67/100high activity

    Drizzle: -1–8 °C

  3. SundaySeptember 6weather-based forecast
    59/100medium activity

    Drizzle: -1–10 °C

Quatam Bay (British Columbia) — a popular fishing spot. About 71 ha in area. This is a sea water — its bite forecast is a marine one, computed apart from rivers and lakes. A smart bite calendar — moon phase, atmospheric pressure, and weather combined into an hourly fish-activity forecast for the coming days.

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Nearby water bodies

  • BayRamsay Arm3 km
  • BayFrances Bay8 km
  • SeaRaza Passage9 km
  • SeaDeer Passage11 km
  • SeaPryce Channel11 km
  • LakeLeask Lake12 km
  • SeaCalm Channel12 km
  • LakeEagle Lake13 km
  • BayRedonda Bay13 km
  • BayBig Bay14 km

Bite calendar

Sunday, September 6

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.

Coho salmonDolly VardenPink salmonBrown troutChum salmonSteelheadChinook salmonLingcodPacific halibutRockfishSockeye salmon

Brown trout

8/10 · 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

Look for structure — reefs, flats, channel edges; work them slowly near the bottom.

Lures

The water's turning murky — go with bright, noisy lures: spinner or small crankbait.

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 dropping 6 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 6 hPa change
00:00 · 102123:00 · 1015 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

Water

Wave
Calm

Open-Meteo Marine model, grid cell 1.4 km from the waterbody. Values are daily means.

6 SepSunday, September 6
+8°

Drizzle · feels like +5°

Low / high
-1°…+10°
Precipitation
0.1 mm
Wind
2 m/s E
Cloud cover
37%
Humidity
66%
Pressure
1018 hPa
00:00+2°—0 m/snorthwest wind, 0 m/s99%54%
01:00+1°—0 m/swest wind, 0 m/s99%30%
02:00+1°—0 m/snorthwest wind, 0 m/s96%5%
03:00+1°—0 m/snorthwest wind, 0 m/s99%16%
04:000°—0 m/snorthwest wind, 0 m/s100%95%
05:000°—0 m/snorthwest wind, 0 m/s99%94%
06:00-1°—0 m/swest wind, 0 m/s99%95%
07:00-1°—0 m/snorthwest wind, 0 m/s99%92%
08:00-1°—1 m/snorthwest wind, 1 m/s100%92%
09:00+2°—1 m/snorthwest wind, 1 m/s99%98%
10:00+5°—1 m/snortheast wind, 1 m/s85%52%
11:00+6°—1 m/seast wind, 1 m/s76%50%
12:00+8°0.1 mm2 m/seast wind, 2 m/s66%37%
13:00+9°0.2 mm2 m/seast wind, 2 m/s59%64%
14:00+9°0.2 mm2 m/seast wind, 2 m/s54%82%
15:00+10°0.1 mm1 m/seast wind, 1 m/s53%93%
16:00+10°0.2 mm1 m/ssoutheast wind, 1 m/s48%40%
17:00+10°—1 m/ssoutheast wind, 1 m/s49%28%
18:00+10°—1 m/seast wind, 1 m/s49%41%
19:00+9°—2 m/seast wind, 2 m/s58%74%
20:00+7°—1 m/ssoutheast wind, 1 m/s79%94%
21:00+5°—0 m/swest wind, 0 m/s81%70%
22:00+5°—0 m/swest wind, 0 m/s81%77%
23:00+4°—0 m/swest wind, 0 m/s77%63%
+10°+4°-1°
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
07:11
Sunset
20:25
Day length
13 h 14 min
Sunshine hours
12 h 16 min
UV index
4
moderate
Moon
Waning crescent
Moonrise
00:35
Moonset
18:01

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

+11% in the windowSunday, September 6
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Minor00:05–01:05Moonrise
  • Major08:25–10:25Moon overhead
  • Minor17:31–18:31Moonset
  • Major20:55–22:55Moon 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?