Map of Lac Duvivier with depth contours

Lac Duvivier

48.7101° N, 67.1579° W

Depth contours from the 2005 government survey. Not for navigation.

Download the depth map (SVG)

Lac Duvivier is 6.5 m deep at its deepest point, shallower than 87% of the 1,506 surveyed lakes in Quebec. It covers 1.29 km² and lies 13 km northeast of Le Renversé.

Maximum depth
6.5 msurveyed 2005
shallower than 87% of the 1,506 surveyed lakes in Quebec
Area
1.29 km²
larger than 78% of the 29,407 lakes in Quebec
Shoreline
7.9 km
longer than 73% of the 29,407 lakes in Quebec
Elevation
331 m

Today on the water

7.4 °C

Mainly ClearWind SW 17 km/h

Observed at Matane, as of 5:00 a.m. EDT

choppy Estimated waves, next 12 hours: up to 0.3 m. Around 6 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.

Hourly forecast, next 24 hours
Time6 a.m.9 a.m.12 p.m.3 p.m.6 p.m.9 p.m.12 a.m.3 a.m.
Wind km/hW 30W 30W 30W 30W 30W 30W 40W 40
Gusts km/h5050505050506060
Waves (est.) m0.30.30.30.30.3
Temp. °C77887766
Precip. %003030004040

Today: A mix of sun and cloud. 30 percent chance of showers this afternoon. Wind west 30 km/h gusting to 50. High 9. UV index 3 or moderate.

Weather: Matane (local forecast), as of 5:02 a.m. EDT

Sun and moon

Civil dawn
6:08 a.m.
Sunrise
6:39 a.m.
Sunset
5:50 p.m.
Civil dusk
6:22 p.m.
Moonrise
5:28 a.m.
Moonset
5:08 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

44% of Lac Duvivier is shallower than 3 m.

How to read it: the lake’s area is sorted from the shore to the deepest point. Where the curve is flat, large areas share one depth (flats and weed beds); where it drops, depth changes quickly (drop-offs).

The government depth survey from 2005 records a maximum depth of 6.5 m, drawn from 10 depth contours.

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 Depths are from government surveys and may be outdated.