Grand lac Saint-Germains

48.442° N, 70.6029° W

Grand lac Saint-Germains, Quebec. 48.442° N, 70.6029° W

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 Depths are from government surveys and may be outdated.

borealbound.ca/lakes/qc/grand-lac-saint-germains/, 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.
Géobase des bathymétries de lac du Québec (GBLQ), Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs. Licensed under CC BY 4.0. Source: Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (MELCCFP), Données Québec.
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).

Grand lac Saint-Germains covers 2.8 km², Quebec. It lies 1.8 km east of Lac-Saint-Germains.

Today on the water

5.7 °C

Light RainshowerWind W 15 km/h

Observed at Bagotville, as of 5:00 a.m. EDT

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

Hourly forecast, next 24 hours
Time	6 a.m.	9 a.m.	12 p.m.	3 p.m.	6 p.m.	9 p.m.	12 a.m.	3 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	5	5	6	6	6	4	4	3
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: Bagotville (local forecast), as of 5:02 a.m. EDT

Follow this lake by email: a weekly summary of conditions.

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 Depths are from government surveys and may be outdated.

Every Friday by email: the Environment Canada forecast and any weather alerts in effect.