Lac Castelnau
46.7557° N, 74.8782° W
Lac Castelnau, Quebec. 46.7557° N, 74.8782° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/qc/lac-castelnau-near-lac-perodeau/, 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 Castelnau covers 1.73 km², Quebec. It lies 23 km east of Lac-Pérodeau.
- Area
- 1.73 km²
- Shoreline
- 15.5 km
- Elevation
- 489 m
Today on the water
6.8 °C
Observed at Mont-Laurier, as of 3:00 a.m. EDT
| Time | 4 a.m. | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 10 | W 10 | W 10 | NW 20 | NW 20 | NW 15 | NW 10 | var. 5 |
| Temp. °C | 5 | 4 | 6 | 9 | 9 | 5 | 3 | 1 |
| Precip. % | 60 | 30 | 30 | 30 | 30 | 0 | 0 | 0 |
Tonight: Mainly cloudy with 60 percent chance of showers. Wind west 20 km/h becoming light this evening. Low plus 4.
Weather: Mont-Laurier (local forecast), as of 3:03 a.m. EDT
Sun and moon
- Civil dawn
- 6:38 a.m.
- Sunrise
- 7:09 a.m.
- Sunset
- 6:23 p.m.
- Civil dusk
- 6:53 p.m.
- Moonrise
- 5:59 a.m.
- Moonset
- 5:41 p.m.
- Moon
- Waning crescent, 1% lit
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