Lac de la Grosse Île
48.0536° N, 73.6652° W
Lac de la Grosse Île, Quebec. 48.0536° N, 73.6652° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/qc/lac-de-la-grosse-ile-near-weymont/, 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 la Grosse Île covers 2.99 km², Quebec. It lies 18 km north of Weymont.
- Area
- 2.99 km²
- Shoreline
- 27.9 km
- Elevation
- 480 m
Today on the water
5.9 °C
Observed at Gouin (Réservoir), as of 12:00 p.m. EDT
Wind from the west: the west shore is the sheltered side.
| Time | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. | 4 a.m. | 7 a.m. | 10 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | NW 20 | NW 20 | W 20 | W 15 | W 10 | W 10 | var. 5 | var. 5 |
| Gusts km/h | 40 | 40 | ||||||
| Temp. °C | 5 | 5 | 3 | 1 | 0 | -1 | -1 | 3 |
| Precip. % | 30 | 30 | 30 | 30 | 0 | 0 | 0 | 0 |
Today: Mainly cloudy with 30 percent chance of showers. Wind northwest 20 km/h gusting to 40. High plus 5. UV index 3 or moderate.
Weather: Gouin (Réservoir) (local forecast), as of 12:02 p.m. EDT
Sun and moon
- Civil dawn
- 6:34 a.m.
- Sunrise
- 7:05 a.m.
- Sunset
- 6:17 p.m.
- Civil dusk
- 6:48 p.m.
- Moonrise
- 5:55 a.m.
- Moonset
- 5:35 p.m.
- Moon
- Waning crescent, 1% lit