Map of Gifford Lake with depth contours

Gifford Lake

51.7098° N, 87.6452° W

Depth contours from the 1978 government survey. Not for navigation.

Download the depth map (SVG)

Gifford Lake is 4 m deep at its deepest point, shallower than 92% of the 2,688 surveyed lakes in Ontario. It covers 10.8 km² and lies 19 km northeast of Fort Hope.

Maximum depth
4 msurveyed 1978
shallower than 92% of the 2,688 surveyed lakes in Ontario
Area
10.8 km²
larger than 95% of the 18,731 lakes in Ontario
Shoreline
48.5 km
longer than 95% of the 18,731 lakes in Ontario
Elevation
292 m

Today on the water

2 °C

CloudyWind SW 9 km/h

Observed at Lansdowne House, as of 9:00 a.m. EDT

choppy Estimated waves, next 12 hours: up to 0.2 m. Around 10 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.

Hourly forecast, next 24 hours
Time10 a.m.1 p.m.4 p.m.7 p.m.10 p.m.1 a.m.4 a.m.7 a.m.
Wind km/hW 15W 10SW 10SW 15SE 15S 15SE 20E 10
Waves (est.) m0.20.10.10.2
Temp. °C37985434
Precip. %2020203030306060

Today: Cloudy. High 10. UV index 1 or low.

Weather: Lansdowne House (local forecast), as of 9:02 a.m. EDT

Sun and moon

Civil dawn
7:31 a.m.
Sunrise
8:04 a.m.
Sunset
7:09 p.m.
Civil dusk
7:43 p.m.
Moonrise
6:56 a.m.
Moonset
6:28 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

27% of Gifford Lake is shallower than 1 m.

How to read it: the lake’s area is sorted from the shore to the deepest point. Where the curve is flat, large areas share one depth (flats and weed beds); where it drops, depth changes quickly (drop-offs).

The government depth survey from 1978 records a maximum depth of 4 m, drawn from 20 depth contours.

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 Depths are from government surveys and may be outdated.