Lac du Castor

48.2586° N, 67.8643° W

Lac du Castor, Quebec. 48.2586° N, 67.8643° W

Not for navigation. Depths are from government surveys and may be outdated.

borealbound.ca/lakes/qc/lac-du-castor-near-lac-humqui/, compiled October 9, 2026

Canadian Geographical Names Database, Natural Resources Canada. Contains information licensed under the Open Government Licence – Canada.
HydroLAKES v1.0, Messager et al. 2016 / WWF HydroSHEDS. Licensed under CC BY 4.0.
Census boundaries and population, 2021, Statistics Canada. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada.
City page weather forecasts and alerts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).

Lac du Castor covers 0.68 km², Quebec. It lies 22 km southwest of Lac-Humqui.

Today on the water

5.6 °C

Wind SSW 4 km/h

Observed at Amqui, as of 9:00 a.m. EDT

Hourly forecast, next 24 hours
Time	10 a.m.	1 p.m.	4 p.m.	7 p.m.	10 p.m.	1 a.m.	4 a.m.	7 a.m.
Wind km/h	W 20	W 20	W 20	W 20	W 20	W 20	W 20	NW 20
Gusts km/h	40	40	40	40	40	40	40	40
Temp. °C	8	9	8	5	4	4	4	4
Precip. %	0	30	30	0	0	0	30	30

Today: A mix of sun and cloud. 30 percent chance of showers this afternoon. Wind west 20 km/h gusting to 40. High 10. UV index 3 or moderate.

Weather: Amqui (local forecast), as of 9:02 a.m. EDT