Map of Lac Deligny

Lac Deligny

46.3901° N, 73.2975° W

Shoreline and neighbouring water from open government data.

Download the map (SVG)

Lac Deligny covers 1.52 km², making it larger than 80% of the 29,407 lakes in Quebec. It lies beside Lac-Deligny.

Area
1.52 km²
larger than 80% of the 29,407 lakes in Quebec
Shoreline
6.4 km
longer than 68% of the 29,407 lakes in Quebec
Water clarity
4.4 mSecchi depth, 2025
clearer than 60% of the 805 monitored lakes in Quebec
Elevation
173 m

Today on the water

YELLOW ADVISORY - FROST · issued 4:39 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

7.2 °C

CloudyWind SW 9 km/h

Observed at Lanaudière, as of 7:00 a.m. EDT

choppy Estimated waves, next 12 hours: up to 0.2 m. Around 9 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.

Hourly forecast, next 24 hours
Time8 a.m.11 a.m.2 p.m.5 p.m.8 p.m.11 p.m.2 a.m.5 a.m.
Wind km/hW 10W 20W 20W 20W 10W 10W 10NW 10
Gusts km/h404040
Waves (est.) m0.10.20.20.20.1
Temp. °C91113129640
Precip. %404040400000

Today: A mix of sun and cloud with 40 percent chance of showers. Risk of a thunderstorm this afternoon. Wind becoming west 20 km/h gusting to 40 this morning. High 13. UV index 3 or moderate.

Weather: Lanaudière (local forecast), as of 7:02 a.m. EDT

Sun and moon

Civil dawn
6:32 a.m.
Sunrise
7:02 a.m.
Sunset
6:17 p.m.
Civil dusk
6:47 p.m.
Moonrise
5:52 a.m.
Moonset
5:35 p.m.
Moon
Waning crescent, 1% lit

Data Source: Environment and Climate Change Canada. Local times.

How waves are estimated

Significant wave height from the forecast hourly wind and the open-water distance (fetch) upwind, using the SMB method (US Army Corps of Engineers Shore Protection Manual, 1984), rounded up to the next 0.1 m. It is not a measurement: gusts, leftover swell and shoals can make water rougher. Under 0.2 m: calm; 0.2–0.5 m: choppy; over 0.5 m: rough.

Depth

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 Depths are from government surveys and may be outdated.

Water

Trophic status from the latest monitoring: oligo-mesotrophic (transition).

Clarity was measured with a Secchi disk in 18 years between 2007 and 2025; the latest annual mean is 4.4 m.

Water clarity (Secchi depth, m)
Total phosphorus (µg/L)