Lac Létourneau
45.5965° N, 75.6687° W
Lac Létourneau, Quebec. 45.5965° N, 75.6687° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/qc/lac-letourneau-near-ottawa/, 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).
- Air Quality Health Index observations and forecasts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).
Lac Létourneau covers 0.23 km², Quebec. It lies 30 km northwest of Ottawa.
- Area
- 0.23 km²
- Shoreline
- 2.4 km
- Elevation
- 126 m
Today on the water
YELLOW ADVISORY - FROST · issued 11:25 a.m. EDT
Temperatures will drop to near freezing overnight tonight. Take preventative measures to protect cold-sensitive plants, trees, and crops. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or post reports on social media using #QCStorm.
Official alert on weather.gc.ca · expires 3:25 a.m. EDT Saturday
11.1 °C
Observed at Val-des-Monts, as of 12:00 p.m. EDT
Wind from the northwest: the northwest 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 | NW 10 | var. 5 | var. 5 | var. 5 | var. 5 | var. 5 |
| Temp. °C | 9 | 11 | 8 | 4 | 2 | 0 | -1 | 4 |
| Precip. % | 40 | 40 | 0 | 0 | 0 | 0 | 0 | 0 |
Today: Mainly cloudy with 40 percent chance of showers. Wind northwest 20 km/h. High 11. UV index 3 or moderate.
Weather: Val-des-Monts (local forecast), as of 12:01 p.m. EDT
Sun and moon
- Civil dawn
- 6:41 a.m.
- Sunrise
- 7:11 a.m.
- Sunset
- 6:27 p.m.
- Civil dusk
- 6:57 p.m.
- Moonrise
- 6:02 a.m.
- Moonset
- 5:46 p.m.
- Moon
- Waning crescent, 1% lit