Lac du Rocher
49.2198° N, 65.0633° W
Lac du Rocher, Quebec. 49.2198° N, 65.0633° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/qc/lac-du-rocher-near-l-anse-a-mercier/, 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).
Lac du Rocher covers 0.1 km², Quebec. It lies 2.9 km east of L'Anse-à-Mercier.
- Area
- 0.1 km²
- Shoreline
- 1.4 km
- Elevation
- 82 m
Today on the water
9.1 °C
Observed at Grande-Vallée, as of 10:00 a.m. EDT
Wind from the west: the west shore is the sheltered side.
| Time | 11 a.m. | 2 p.m. | 5 p.m. | 8 p.m. | 11 p.m. | 2 a.m. | 5 a.m. | 8 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 40 | W 40 | W 40 | W 40 | W 50 | W 50 | W 50 | W 60 |
| Gusts km/h | 60 | 60 | 60 | 60 | 70 | 70 | 70 | 80 |
| Temp. °C | 10 | 8 | 8 | 8 | 7 | 7 | 5 | 6 |
| Precip. % | 0 | 30 | 30 | 30 | 30 | 60 | 60 | 60 |
Today: Becoming a mix of sun and cloud this morning. 30 percent chance of showers this afternoon. Fog patches dissipating this morning. Wind west 40 km/h gusting to 60. High 10. UV index 3 or moderate.
Weather: Grande-Vallée (local forecast), as of 10:04 a.m. EDT
Sun and moon
- Civil dawn
- 6:00 a.m.
- Sunrise
- 6:32 a.m.
- Sunset
- 5:42 p.m.
- Civil dusk
- 6:13 p.m.
- Moonrise
- 5:19 a.m.
- Moonset
- 4:59 p.m.
- Moon
- Waning crescent, 1% lit
Depth
Not for navigation. Depths are from government surveys and may be outdated.