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Lac des Martres

47.8336° N, 70.6361° W

Lac des Martres, Quebec. 47.8336° N, 70.6361° W

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 Depths are from government surveys and may be outdated.

borealbound.ca/lakes/qc/lac-des-martres/, 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 des Martres covers 2.87 km², Quebec. It lies 31 km southeast of Boilleau.

Area
2.87 km²
Shoreline
21.4 km
Elevation
810 m

Today on the water

8.6 °C

Wind SW 20 km/h

Observed at La Malbaie, as of 3:00 a.m. EDT

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

Time4 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/hNW 10W 10W 20W 20W 20NW 20NW 20NW 20
Temp. °C657109644
Precip. %030303030000

Tonight: A few showers ending early this evening then partly cloudy with 30 percent chance of showers. Risk of a thunderstorm early this evening. Low plus 4.

Weather: La Malbaie (local forecast), as of 3:05 a.m. EDT

Sun and moon

Civil dawn
6:22 a.m.
Sunrise
6:53 a.m.
Sunset
6:05 p.m.
Civil dusk
6:36 p.m.
Moonrise
5:42 a.m.
Moonset
5:23 p.m.
Moon
Waning crescent, 1% lit

Depth

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 Depths are from government surveys and may be outdated.