Map of Clydesdale Lake

Clydesdale Lake

44.8275° N, 78.0256° W

Shoreline and neighbouring water from open government data.

Download the map (SVG)

Clydesdale Lake covers 1.08 km², making it larger than 69% of the 18,731 lakes in Ontario. It lies 2.2 km southeast of Scott Settlement.

Area
1.08 km²
larger than 69% of the 18,731 lakes in Ontario
Shoreline
5.7 km
longer than 54% of the 18,731 lakes in Ontario
Water clarity
2.5 mSecchi depth, 2025
less clear than 73% of the 1,251 monitored lakes in Ontario
Elevation
322 m

Today on the water

3.4 °C

Wind calm

Observed at Apsley, as of 8:00 a.m. EDT

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

Hourly forecast, next 24 hours
Time9 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/hW 15NW 30NW 30NW 15var. 5var. 5var. 5var. 5
Gusts km/h5050
Waves (est.) m0.10.20.20.1
Temp. °C71113127310
Precip. %404020200000

Today: A mix of sun and cloud. 40 percent chance of showers this morning and early this afternoon. Wind becoming northwest 30 km/h gusting to 50 near noon. High 14. UV index 4 or moderate.

Weather: Apsley (local forecast), as of 8:03 a.m. EDT

Sun and moon

Civil dawn
6:50 a.m.
Sunrise
7:20 a.m.
Sunset
6:37 p.m.
Civil dusk
7:07 p.m.
Moonrise
6:12 a.m.
Moonset
5:56 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

Clarity was measured with a Secchi disk in 10 years between 2016 and 2025; the latest annual mean is 2.5 m.

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