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Recorded 5 catches of Whitefish in Ontario. Most active — January–September. A day-by-day bite calendar for Whitefish.
Friday, September 4
The bite is moderate — fish feed in short bursts. Pressure is rising — activity tends to be more subdued.
Best time — 06:00–08:00 (dawn bite) and 20:00–21:00 (dusk bite).
Pick a stretch of steady current, chum one spot and fish it — don't move around without reason.
Today's bait — jig fly with bloodworm or small fly.
No special gear needed — seasonal clothing will do.
An average day — best chances during peak windows.
The computed water temperature is around 17 °C — warmer than the 2–14 °C comfort range for Whitefish: in the heat it drops deeper and feeds less often.
Whitefish works the twilight: the peaks are pinned to sunrise and sunset — their times are in the sun-and-moon card above.
Pressure is rising 4 hPa over the day — the bite usually settles down after a rise.
September is peak season for Whitefish here.
These are the same values the bite curve above was computed from. How the forecast works
Partly cloudy · feels like +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.
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.
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