Map of Jobrin Lake with depth contours

Jobrin Lake

50.0947° N, 86.1656° W

Depth contours from the government survey. Not for navigation.

Download the depth map (SVG)

Jobrin Lake is 9.1 m deep at its deepest point, shallower than 76% of the 2,688 surveyed lakes in Ontario. It covers 3.95 km² and lies 1.9 km southwest of Jobrin.

Maximum depth
9.1 m
shallower than 76% of the 2,688 surveyed lakes in Ontario
Area
3.95 km²
larger than 89% of the 18,731 lakes in Ontario
Shoreline
28.4 km
longer than 92% of the 18,731 lakes in Ontario
Elevation
285 m

Today on the water

-0.8 °C

SunnyWind SW 11 km/hfeels like -5 °C

Observed at Greenstone (Geraldton), as of 8:00 a.m. EDT

choppy Estimated waves, next 12 hours: up to 0.2 m. Around 11 a.m., wind from the west: the west shore is sheltered, waves build toward the east 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/hvar. 5W 20W 20SW 10SE 10SE 10SE 10SE 20
Gusts km/h404040
Waves (est.) m0.10.20.20.10.1
Temp. °C361084357
Precip. %0000003030

Today: A mix of sun and cloud. 30 percent chance of showers early this morning. Wind becoming west 20 km/h gusting to 40 late this morning. High 10. UV index 2 or low.

Weather: Greenstone (Geraldton) (local forecast), as of 8:02 a.m. EDT

Sun and moon

Civil dawn
7:24 a.m.
Sunrise
7:57 a.m.
Sunset
7:05 p.m.
Civil dusk
7:37 p.m.
Moonrise
6:48 a.m.
Moonset
6:24 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 9.1 m, drawn from 17 depth contours.

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 Depths are from government surveys and may be outdated.