Map of Ivanhoe Lake with depth contours

Ivanhoe Lake

48.0829° N, 82.6268° W

Depth contours from the 1980 government survey. Not for navigation.

Download the depth map (SVG)

Ivanhoe Lake is 21.3 m deep at its deepest point, deeper than 62% of the 2,688 surveyed lakes in Ontario. It covers 10.1 km² and lies 7.5 km southwest of Foleyet.

Maximum depth
21.3 msurveyed 1980
deeper than 62% of the 2,688 surveyed lakes in Ontario
Area
10.1 km²
larger than 95% of the 18,731 lakes in Ontario
Shoreline
33.8 km
longer than 93% of the 18,731 lakes in Ontario
Water clarity
1.9 mSecchi depth, 2019
less clear than 87% of the 1,251 monitored lakes in Ontario
Elevation
338 m

Today on the water

Water level

Ivanhoe Lake near Foleyet: 341.22 m at 2:00 a.m. EDT: 13 cm below the median for this time of year, below the normal range.

341.41341.22

Normal range (25th–75th percentile, HYDAT) Last 7 days

Provisional real-time data, subject to revision. hydrometric station 04LC002

Sun and moon

Civil dawn
7:10 a.m.
Sunrise
7:41 a.m.
Sunset
6:53 p.m.
Civil dusk
7:24 p.m.
Moonrise
6:32 a.m.
Moonset
6:11 p.m.
Moon
Waning crescent, 1% lit

Depth

32% of Ivanhoe Lake is deeper than 10 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 1980 records a maximum depth of 21.3 m, drawn from 33 depth contours.

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 Depths are from government surveys and may be outdated.

Water

Clarity was measured with a Secchi disk in 3 years between 2009 and 2019; the latest annual mean is 1.9 m.

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