Bertrand Lake (Chapleau)

Lake · Ontario · near Chapleau

Today’s fishing score

71out of 100 · 2026-09-16 · Good

Computed from live weather, water temperature and the species documented here. Sign in to weight it by your own target species and distance.

Medium certaintyScore certainty breakdown

Every real factor behind this score, and whether we have real data for it or a conservative fallback.

What went into today’s score

What went into the conditions number

These weights are the configured ones and are not normalised — they set the relative pull of each sub-factor, not a share of a hundred.

Your own preferences then move the result by ×1.15, within a maximum of ±15%.

Night 6°C · Day 16°C

11 km/h wind · 0 mm rain · 54% cloud cover

Pressure rising, +14.1 hPa over 24 h

Forecast

Daily score, Sep 16 to Sep 23

All 8 days as a table

Daily fishing score and water temperature
Date	Score	Rating	Water temp
Sep 16	71	Good	11.4 °C
Sep 17	79	Good	11.2 °C
Sep 18	72	Good	10.7 °C
Sep 19	85	Good	10.5 °C
Sep 20	83	Good	10.3 °C
Sep 21	83	Good	10.0 °C
Sep 22	82	Good	9.9 °C
Sep 23	83	Good	9.8 °C

Water temperature, 9.8–11.4 °C over the same window

A real summary from official government data, not a legal source - always confirm current regulations before fishing.

Ranked by how well today suits each one, with the depth they are holding at.
Species	Today	Holding
Walleye	40	0-1m

2 more documented here