Lac de l'Écluse

47.9683° N, 69.8925° W

Lac de l'Écluse, Quebec. 47.9683° N, 69.8925° W

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 Depths are from government surveys and may be outdated.

borealbound.ca/lakes/qc/lac-de-l-ecluse-near-baie-des-rochers/, 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 de l'Écluse covers 0.27 km², Quebec. It lies 3.1 km west of Baie-des-Rochers.

Today on the water

8.3 °C

Wind WNW 36 km/h

Observed at Tadoussac, as of 11:00 a.m. EDT

Wind from the west: the west shore is the sheltered side.

Hourly forecast, next 24 hours
Time	12 p.m.	3 p.m.	6 p.m.	9 p.m.	12 a.m.	3 a.m.	6 a.m.	9 a.m.
Wind km/h	W 20	W 20	W 20	W 20	W 20	W 20	W 20	W 20
Gusts km/h	40	40	40	40	40	40	40	40
Temp. °C	6	6	6	4	4	3	3	4
Precip. %	40	40	40	40	40	40	40	40

Today: Mainly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40. High 7. UV index 3 or moderate.

Weather: Tadoussac (local forecast), as of 11:03 a.m. EDT