Map of Saw Lake with depth contours

Saw Lake

45.0467° N, 79.0256° W

Depth contours from the government survey. Not for navigation.

Download the depth map (SVG)

Saw Lake is 12.2 m deep at its deepest point, shallower than 65% of the 2,688 surveyed lakes in Ontario. It covers 0.29 km² and lies 3.6 km northwest of Clear Lake.

Maximum depth
12.2 m
shallower than 65% of the 2,688 surveyed lakes in Ontario
Area
0.29 km²
smaller than 67% of the 18,731 lakes in Ontario
Shoreline
4.7 km
shorter than 53% of the 18,731 lakes in Ontario
Elevation
334 m

Today on the water

8.2 °C

Mostly CloudyWind NNW 11 km/h

Observed at Bracebridge, as of 3:00 a.m. EDT

calm Estimated waves, next 12 hours: up to 0.1 m. Around 4 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.

Hourly forecast, next 24 hours
Time4 a.m.7 a.m.10 a.m.1 p.m.4 p.m.7 p.m.10 p.m.1 a.m.
Wind km/hW 15W 15W 15NW 30NW 30NW 15var. 5var. 5
Gusts km/h5050
Waves (est.) m0.10.10.10.1
Temp. °C45812141163
Precip. %40404040202000

Tonight: Partly cloudy with 60 percent chance of showers. Risk of a thunderstorm early this evening. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low plus 4.

Weather: Bracebridge (local forecast), as of 3:02 a.m. EDT

Sun and moon

Civil dawn
6:54 a.m.
Sunrise
7:24 a.m.
Sunset
6:41 p.m.
Civil dusk
7:11 p.m.
Moonrise
6:16 a.m.
Moonset
6:00 p.m.
Moon
Waning crescent, 1% lit

Air Quality Health Index

2 low risk

Dorset, as of 2:00 a.m. EDT

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

33% of Saw Lake is shallower than 3 m, and 41% is deeper than 5 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 12.2 m, drawn from 9 depth contours.

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 Depths are from government surveys and may be outdated.