Where to fish

  • Forecast
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Mine

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Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
ForecastCatchesFavorites
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© 2026·AI-powered bite forecast
0.1.0+2166 · bee8965a

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Canada / Ontario / Don River

Bite forecast: Don River

  • length 38 km
  • Flows into Lake Ontario, Lake Ontario drainage basin
Loading map…

Best fishing days for the next week

  1. FridaySeptember 11weather-based forecast
    73/100high activity

    Partly cloudy: 4–19 °C

  2. TuesdaySeptember 8weather-based forecast
    69/100high activity

    Drizzle: 8–15 °C

  3. ThursdaySeptember 10weather-based forecast
    65/100high activity

    Cloudy: 6–12 °C

Nearby towns

  • Toronto7 km

Don River (Ontario) — one of the area's fishing spots. About 38 km long. Flows into Lake Ontario, Lake Ontario drainage basin. The town of Toronto is nearby. Here you'll find a bite prediction — when fish are active and which hours give the best chances, adjusted for weather and pressure.

Loading map…

Catches

Recorded 3 catches here. Most commonly caught: Chinook salmon, Carp. Peak season: June–October.

  • Chinook salmon — Don River, Oct 17, 2025, 5:00 PM
    Chinook salmon
    Don River
    Oct 17, 2025, 5:00 PM
  • Carp — Don River, Jun 28, 2025, 10:49 AM
    Carp
    Don River
    Jun 28, 2025, 10:49 AM
  • Chinook salmon — Don River, Oct 13, 2024, 11:54 AM
    Chinook salmon
    Don River
    Oct 13, 2024, 11:54 AM

Nearby rivers

  • German Mills Creek3 km
  • Summerdale River4 km
  • Rouge River7 km
  • Black Creek10 km

Nearby water bodies

  • PondOakbank Pond2 km
  • PondAutumn Hill Pond4 km
  • PondLangstaff Pond5 km
  • PondSouthvale Pond6 km
  • ReservoirG. Ross Lord Park Reservoir6 km
  • PondPeter Rupert Pond W7 km
  • PondMill Pond7 km
  • PondGolden Forest Pond8 km
  • LakeGolden Forest Pond8 km
  • LakeL'Amoreaux Pond9 km

Bite calendar

7–Sep 13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Coho salmonBrook troutLake sturgeonWhitefishYellow perchCarpLargemouth bassMuskellungePikeSaugerSteelheadWalleyeAtlantic salmonBrown troutChannel catfishRainbow troutSmallmouth bassChinook salmonBlack crappieLake troutBurbotRainbow smelt

Atlantic salmon

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 — 06:00–08:00 (dawn bite) and 20:00–21:00 (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: salmon spoon or salmon 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 14 °C — inside the 4–14 °C comfort range for Atlantic salmon, so baseline activity is high.

Computed water temperature by month; the green band is the 4–14 °C comfort rangecomfort 4–14 °C14 °C
JFMAMJJASOND

Atlantic salmon 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 Atlantic salmon feeds0:0012:0024:00

Pressure is dropping 16 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 16 hPa change
00:00 · 103023:00 · 1014 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 Atlantic salmon here.

JFMAMJJASOND

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

8 SepTuesday, September 8
+12°

Cloudy · feels like +8°

Low / high
+2°…+17°
Precipitation
0.0 mm
Wind
4 m/s SE
Cloud cover
100%
Humidity
58%
Pressure
1024 hPa
00:00+3°—2 m/seast wind, 2 m/s91%12%
01:00+3°—2 m/seast wind, 2 m/s93%100%
02:00+3°—2 m/seast wind, 2 m/s92%100%
03:00+2°—2 m/seast wind, 2 m/s96%100%
04:00+3°—2 m/seast wind, 2 m/s93%100%
05:00+2°—2 m/seast wind, 2 m/s97%16%
06:00+3°—2 m/seast wind, 2 m/s90%100%
07:00+3°—2 m/seast wind, 2 m/s91%100%
08:00+4°—2 m/ssoutheast wind, 2 m/s83%100%
09:00+6°—2 m/ssoutheast wind, 2 m/s78%100%
10:00+9°—3 m/ssoutheast wind, 3 m/s65%100%
11:00+11°—4 m/ssoutheast wind, 4 m/s61%100%
12:00+12°—4 m/ssoutheast wind, 4 m/s58%100%
13:00+13°—4 m/ssoutheast wind, 4 m/s54%100%
14:00+14°—4 m/ssoutheast wind, 4 m/s50%100%
15:00+15°—4 m/ssouth wind, 4 m/s48%100%
16:00+17°—4 m/ssouth wind, 4 m/s47%100%
17:00+17°—4 m/ssouth wind, 4 m/s50%100%
18:00+15°0.2 mm4 m/ssouth wind, 4 m/s62%100%
19:00+13°0.2 mm4 m/ssoutheast wind, 4 m/s78%100%
20:00+11°0.2 mm4 m/ssoutheast wind, 4 m/s90%100%
21:00+11°0.2 mm5 m/ssoutheast wind, 5 m/s94%100%
22:00+11°0.2 mm5 m/ssoutheast wind, 5 m/s94%100%
23:00+12°0.2 mm5 m/ssouth wind, 5 m/s94%100%
+17°+9°+2°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Tuesday, September 8
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:54
Sunset
19:58
Day length
13 h 4 min
Sunshine hours
8 h 33 min
UV index
2
low
Moon
Waning crescent
Moonrise
03:32
Moonset
18:31

The day is 3 min shorter than yesterday.

Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

Solunar feeding periods

+14% in the windowTuesday, September 8
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Minor03:02–04:02Moonrise
  • Major10:09–12:09Moon overhead
  • Minor18:01–19:01Moonset
  • Major22:36–00:00Moon 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?

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

Water

Streamflow
7 m³/s

USGS gauge DON RIVER AT TODMORDEN, 15 km away · measured 2026-09-05 05:50 · data source · provisional data, subject to revision