Where to fish

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Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
ForecastCatchesFavorites
AboutHow the forecast worksWhere fish livePrivacyTerms[email protected]
© 2026·AI-powered bite forecast
0.1.0+2166 · bee8965a

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Canada / Ontario / Thames River

Bite forecast: Thames River

  • length 311 km
  • Flows into Lake Saint Clair, Lake Saint Clair drainage basin
Loading map…

Best fishing days for the next week

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

    Clear: 2–15 °C

  2. WednesdaySeptember 9weather-based forecast
    71/100high activity

    Clear: 14–25 °C

  3. TuesdaySeptember 8weather-based forecast
    68/100high activity

    Drizzle: 5–15 °C

Thames River (Ontario) — one of the area's fishing spots. About 311 km long. Flows into Lake Saint Clair, Lake Saint Clair drainage basin. Nearest town — London. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

Nearby towns

  • London0.7 km

Catches

Recorded 11 catches here. Most commonly caught: Smallmouth bass, Bluegill, Largemouth bass. Peak season: April–October.

  • Bluegill — Mill Pond, Apr 03, 6:18 PM
    Bluegill
    Mill Pond
    Apr 03, 6:18 PM
  • Smallmouth bass — Thames River, May 12, 2025, 12:19 PM
    Smallmouth bass
    Thames River
    May 12, 2025, 12:19 PM
  • Smallmouth bass — Thames River, Sep 16, 2024, 12:45 PM
    Smallmouth bass
    Thames River
    Sep 16, 2024, 12:45 PM
  • Smallmouth bass — Thames River, Sep 16, 2024, 12:44 PM
    Smallmouth bass
    Thames River
    Sep 16, 2024, 12:44 PM
  • Smallmouth bass — Thames River, Sep 16, 2024, 12:44 PM
    Smallmouth bass
    Thames River
    Sep 16, 2024, 12:44 PM
  • Largemouth bass — Thames River, Sep 16, 2024, 12:41 PM
    Largemouth bass
    Thames River
    Sep 16, 2024, 12:41 PM
  • Carp — Thames River, Jul 26, 2024, 6:23 PM
    Carp
    Thames River
    Jul 26, 2024, 6:23 PM
  • Carp — Thames River, May 01, 2023, 6:49 PM
    Carp
    Thames River
    May 01, 2023, 6:49 PM

Nearby rivers

  • Middle Thames River13 km

Nearby water bodies

  • PondMill Pond1 km
  • LakeFoster Ponds4 km
  • LakeFoster Ponds5 km
  • PondBeattie Pond5 km
  • LakeMud Lakes6 km
  • PondJackson Drainage Pond8 km
  • PondTennants Pond10 km
  • PondPond Mills - South Pond10 km
  • PondPond Mills - North Pond10 km
  • ReservoirMiddle Thames River11 km
Loading map…

Bite calendar

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
CarpBrook troutChannel catfishCoho salmonLake sturgeonLargemouth bassYellow perchBrown troutMuskellungePikeSaugerSmallmouth bassSteelheadWalleyeWhitefishAtlantic salmonChinook salmonRainbow troutBlack crappieLake troutBurbotRainbow smelt

Atlantic salmon

5/10 · Fair

Hourly activity

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

The bite is moderate — fish feed in short bursts. Pressure is dropping — this usually boosts the bite.

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

In clear water, natural colors work best: salmon spoon or salmon fly.

Gear

No special gear needed — seasonal clothing will do.

Summary

An average day — best chances during peak windows.

How this forecast is calculated

Why this forecast

The computed water temperature is around 16 °C — warmer than the 4–14 °C comfort range for Atlantic salmon: in the heat it drops deeper and feeds less often.

Computed water temperature by month; the green band is the 4–14 °C comfort rangecomfort 4–14 °C16 °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 rising 4 hPa over the day — the bite usually settles down after a rise.

Pressure through the day, 4 hPa change
00:00 · 101023:00 · 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

3 SepThursday, September 3
+16°

Cloudy · feels like +16°

Low / high
+15°…+19°
Precipitation
0.0 mm
Wind
3 m/s NW
Cloud cover
100%
Humidity
92%
Pressure
1012 hPa
00:00+16°—2 m/swest wind, 2 m/s90%57%
01:00+15°—2 m/snorth wind, 2 m/s90%100%
02:00+16°—2 m/snorthwest wind, 2 m/s92%89%
03:00+15°—2 m/snorthwest wind, 2 m/s93%39%
04:00+15°—2 m/snorthwest wind, 2 m/s95%57%
05:00+15°—1 m/swest wind, 1 m/s96%39%
06:00+15°—2 m/snorthwest wind, 2 m/s97%100%
07:00+15°—2 m/swest wind, 2 m/s96%100%
08:00+16°—2 m/swest wind, 2 m/s95%100%
09:00+16°—3 m/swest wind, 3 m/s94%100%
10:00+16°—3 m/snorthwest wind, 3 m/s96%100%
11:00+16°—3 m/snorthwest wind, 3 m/s93%100%
12:00+16°—3 m/snorthwest wind, 3 m/s92%100%
13:00+16°—3 m/snorthwest wind, 3 m/s92%100%
14:00+16°—3 m/snorthwest wind, 3 m/s92%100%
15:00+17°—3 m/snorthwest wind, 3 m/s91%100%
16:00+18°—3 m/snorthwest wind, 3 m/s85%100%
17:00+18°—3 m/snorthwest wind, 3 m/s84%96%
18:00+19°—3 m/snorthwest wind, 3 m/s81%66%
19:00+18°—3 m/snorthwest wind, 3 m/s82%57%
20:00+17°—2 m/swest wind, 2 m/s87%100%
21:00+17°—2 m/snorthwest wind, 2 m/s89%100%
22:00+17°—2 m/snorthwest wind, 2 m/s89%100%
23:00+16°—2 m/snorthwest wind, 2 m/s89%72%
+19°+17°+15°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Thursday, September 3
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:46
Sunset
20:09
Day length
13 h 23 min
Sunshine hours
50 min
UV index
1
low
Moon
Last quarter
Moonrise
23:04
Moonset
14:23

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

+13% in the windowThursday, September 3
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major05:16–07:16Moon overhead
  • Minor13:53–14:53Moonset
  • Major17:45–19:45Moon underfoot
  • Minor22:34–23:34Moonrise

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 Thames River: current gauge height, streamflow, and water temperature when reported by the source.

Water

Streamflow
22.3 m³/s

USGS gauge THAMES RIVER NEAR EALING, 11 km away · measured 2026-09-05 05:45 · data source · provisional data, subject to revision

BiteGuide·From anglers’ reports

What actually worked on this water

Based on 11 verified catchesPeriod: 2018–2026

This is a summary of anglers' reports, not a proven cause of the bite: conditions lining up does not mean they drove it.

By fish species

vertical axis — number of catches

024
4322
Smallmouth bassBluegillCarpLargemouth bass
By fish species
ValueCatchesShare
Smallmouth bass436%
Bluegill327%
Carp218%
Largemouth bass218%

By month

vertical axis — number of catches

024
12242
AprMayJulSepOct
By month
ValueCatchesShare
Apr19%
May218%
Jul218%
Sep436%
Oct218%

By time of day

vertical axis — number of catches

035
51113
810111214
By time of day
ValueCatchesShare
08:00545%
10:0019%
11:0019%
12:0019%
14:00327%