Lac Castonguay
48.8435° N, 76.4378° W
Lac Castonguay, Quebec. 48.8435° N, 76.4378° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/qc/lac-castonguay/, 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.
Lac Castonguay covers 7.08 km², Quebec. It lies 46 km east of Lebel-sur-Quévillon.
- Area
- 7.08 km²
- Shoreline
- 67.7 km
- Elevation
- 378 m
Sun and moon today
- Civil dawn
- 6:45 a.m.
- Sunrise
- 7:17 a.m.
- Sunset
- 6:27 p.m.
- Civil dusk
- 6:59 p.m.
- Moonrise
- 6:07 a.m.
- Moonset
- 5:46 p.m.
- Moon
- Waning crescent, 1% lit