Map of Minnehaha Lake with depth contours

Minnehaha Lake

49.5233° N, 92.6437° W

Depth contours from the government survey. Not for navigation.

Download the depth map (SVG)

Minnehaha Lake is 8 m deep at its deepest point, shallower than 79% of the 2,688 surveyed lakes in Ontario. It covers 1.93 km² and lies 9.2 km north of Gold Rock.

Maximum depth
8 m
shallower than 79% of the 2,688 surveyed lakes in Ontario
Area
1.93 km²
larger than 80% of the 18,731 lakes in Ontario
Shoreline
12.3 km
longer than 79% of the 18,731 lakes in Ontario
Elevation
369 m

Today on the water

4 °C

Mainly ClearWind S 13 km/h

Observed at Dryden, as of 6:00 a.m. CDT

choppy Estimated waves, next 12 hours: up to 0.2 m. Around 4 p.m., wind from the southeast: the southeast shore is sheltered, waves build toward the northwest shore.

Hourly forecast, next 24 hours
Time7 a.m.10 a.m.1 p.m.4 p.m.7 p.m.10 p.m.1 a.m.4 a.m.
Wind km/hS 10S 15E 10SE 20SE 20SE 20SE 20SE 20
Gusts km/h4040404040
Waves (est.) m0.10.10.10.2
Temp. °C57111513111110
Precip. %2020404010101010

Today: A mix of sun and cloud. Becoming cloudy near noon with 40 percent chance of rain this afternoon. Wind becoming southeast 20 km/h gusting to 40 late this afternoon. High 15. UV index 2 or low.

Weather: Dryden (local forecast), as of 6:01 a.m. CDT

Sun and moon

Civil dawn
6:50 a.m.
Sunrise
7:22 a.m.
Sunset
6:31 p.m.
Civil dusk
7:03 p.m.
Moonrise
6:15 a.m.
Moonset
5:50 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

54% of Minnehaha Lake is shallower than 3 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 records a maximum depth of 8 m, drawn from 30 depth contours.

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 Depths are from government surveys and may be outdated.