Map of Antenna Lake with depth contours

Antenna Lake

50.5841° N, 92.0281° W

Depth contours from the government survey. Not for navigation.

Download the depth map (SVG)

Antenna Lake is 6 m deep at its deepest point, shallower than 88% of the 2,688 surveyed lakes in Ontario. It covers 4.08 km² and lies 32 km northeast of Lac Seul.

Maximum depth
6 m
shallower than 88% of the 2,688 surveyed lakes in Ontario
Area
4.08 km²
larger than 90% of the 18,731 lakes in Ontario
Shoreline
21.8 km
longer than 89% of the 18,731 lakes in Ontario
Elevation
377 m

Today on the water

1.3 °C

Mostly CloudyWind SSE 6 km/h

Observed at Sioux Lookout, as of 7:00 a.m. CDT

choppy Estimated waves, next 12 hours: up to 0.2 m. Around 8 a.m., wind from the south: the south shore is sheltered, waves build toward the north 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/hS 15S 15SE 10SE 20SE 20SE 20SE 20SE 20
Gusts km/h4040404040
Waves (est.) m0.20.20.10.20.2
Temp. °C2811119889
Precip. %2020606060101010

Today: A mix of sun and cloud. 30 percent chance of rain showers or flurries early this morning. 60 percent chance of rain this afternoon. High 12. UV index 2 or low.

Weather: Sioux Lookout (local forecast), as of 7:03 a.m. CDT

Sun and moon

Civil dawn
6:48 a.m.
Sunrise
7:21 a.m.
Sunset
6:28 p.m.
Civil dusk
7:01 p.m.
Moonrise
6:13 a.m.
Moonset
5:47 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

The government depth survey records a maximum depth of 6 m, drawn from 12 depth contours.

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 Depths are from government surveys and may be outdated.