Map of Lac Towago

Lac Towago

48.6279° N, 67.5677° W

Shoreline and neighbouring water from open government data.

Download the map (SVG)

Lac Towago covers 0.74 km², making it larger than 69% of the 29,407 lakes in Quebec. It lies 2.5 km southeast of Lac-du-Portage.

Area
0.74 km²
larger than 69% of the 29,407 lakes in Quebec
Shoreline
5.6 km
longer than 64% 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

5 °C

Wind WSW 6 km/h

Observed at Amqui, as of 3:00 a.m. EDT

calm Estimated waves, next 12 hours: up to 0.1 m. Around 4 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.

Hourly forecast, next 24 hours
Time4 a.m.7 a.m.10 a.m.1 p.m.4 p.m.7 p.m.10 p.m.1 a.m.
Wind km/hW 20W 20W 20W 20W 20W 20W 20W 20
Gusts km/h4040404040404040
Waves (est.) m0.10.10.10.1
Temp. °C44787643
Precip. %0003030000

Tonight: Partly cloudy. Fog patches. Wind west 20 km/h gusting to 40. Low plus 3.

Weather: Amqui (local forecast), as of 3:00 a.m. EDT

Sun and moon

Civil dawn
6:10 a.m.
Sunrise
6:41 a.m.
Sunset
5:52 p.m.
Civil dusk
6:24 p.m.
Moonrise
5:29 a.m.
Moonset
5:10 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 Depths are from government surveys and may be outdated.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 2 years between 2024 and 2025; the latest annual mean is 4.4 m.

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