Lac Senack

46.0303° N, 76.4383° W

Lac Senack, Quebec. 46.0303° N, 76.4383° W

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 Depths are from government surveys and may be outdated.

borealbound.ca/lakes/qc/lac-senack/, 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 Senack covers 0.47 km², Quebec. It lies 30 km southwest of Gracefield.

Area: 0.47 km²
Shoreline: 5.5 km
Elevation: 258 m

Today on the water

YELLOW ADVISORY - FROST · issued 7:29 a.m. EDT

Temperatures will drop to near the freezing mark 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 11:29 p.m. EDT

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

Hourly forecast, next 24 hours
Time	9 a.m.	12 p.m.	3 p.m.	6 p.m.	9 p.m.	12 a.m.	3 a.m.	6 a.m.
Wind km/h	NW 20	NW 20	NW 20	NW 10	var. 5	var. 5	var. 5	var. 5
Temp. °C	10	11	11	11	7	4	3	1
Precip. %	30	30	30	0	0	0	0	0

Today: A mix of sun and cloud with 30 percent chance of showers. Wind becoming northwest 20 km/h this morning. High 12. UV index 3 or moderate.

Weather: Pontiac (local forecast), as of 8:05 a.m. EDT

Sun and moon

Civil dawn: 6:44 a.m.
Sunrise: 7:14 a.m.
Sunset: 6:30 p.m.
Civil dusk: 7:00 p.m.
Moonrise: 6:05 a.m.
Moonset: 5:48 p.m.
Moon: Waning crescent, 1% lit