Map of Lac de la Ferme

Lac de la Ferme

48.4215° N, 65.6563° W

Shoreline and neighbouring water from open government data.

Download the map (SVG)

Lac de la Ferme covers 0.22 km², making it smaller than 62% of the 29,407 lakes in Quebec. It lies 17 km northwest of Robidoux.

Area
0.22 km²
smaller than 62% of the 29,407 lakes in Quebec
Shoreline
2.5 km
shorter than 72% of the 29,407 lakes in Quebec
Water clarity
10.2 mSecchi depth, 2024
clearer than 99% of the 805 monitored lakes in Quebec
Elevation
146 m

Today on the water

10.6 °C

Wind WNW 19 km/h

Observed at Bonaventure, as of 10:00 a.m. EDT

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

Hourly forecast, next 24 hours
Time11 a.m.2 p.m.5 p.m.8 p.m.11 p.m.2 a.m.5 a.m.8 a.m.
Wind km/hW 20W 20W 20W 20W 30W 30W 30NW 30
Gusts km/h4040404050505050
Waves (est.) m0.10.10.10.1
Temp. °C11121076545
Precip. %0303000000

Today: A mix of sun and cloud. 30 percent chance of showers this afternoon. Wind west 20 km/h gusting to 40. High 12. UV index 3 or moderate.

Weather: Bonaventure (local forecast), as of 10:02 a.m. EDT

Sun and moon

Civil dawn
6:02 a.m.
Sunrise
6:33 a.m.
Sunset
5:45 p.m.
Civil dusk
6:16 p.m.
Moonrise
5:21 a.m.
Moonset
5:02 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.

Water

Trophic status from the latest monitoring: ultra-oligotrophic.

Clarity was measured with a Secchi disk in 3 years between 2022 and 2024; the latest annual mean is 10.2 m.

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