Map of Crane Lake with depth contours

Crane Lake

45.2131° N, 79.9283° W

Depth contours from the 2015 government survey. Not for navigation.

Download the depth map (SVG)

Crane Lake is 34 m deep at its deepest point, deeper than 84% of the 2,688 surveyed lakes in Ontario. It covers 5.66 km² and lies 3.3 km south of Blackstone Lake.

Government surveys have recorded 1 fish species here: lake trout.

Maximum depth
34 msurveyed 2015
deeper than 84% of the 2,688 surveyed lakes in Ontario
Area
5.66 km²
larger than 92% of the 18,731 lakes in Ontario
Shoreline
55.8 km
longer than 96% of the 18,731 lakes in Ontario
Water clarity
6.1 mSecchi depth, 2025
clearer than 91% of the 1,251 monitored lakes in Ontario
Fish species
1
fewer than 100% of the 2,454 surveyed lakes in Ontario
Elevation
200 m

Today on the water

10.6 °C

Observed at Parry Sound, as of 2:00 a.m. EDT

choppy Estimated waves, next 12 hours: up to 0.3 m. Wind from the west: the west shore is sheltered, waves build toward the east shore.

Hourly forecast, next 24 hours
Time3 a.m.6 a.m.9 a.m.12 p.m.3 p.m.6 p.m.9 p.m.12 a.m.
Wind km/hW 15W 15W 15NW 30NW 30NW 15var. 5var. 5
Gusts5050
Waves (est.) m0.10.10.10.3
Temp. °C66811131284
Precip. %40404040202000

Tonight: Partly cloudy with 60 percent chance of showers. Risk of a thunderstorm early this evening. Wind west 30 km/h gusting to 50 becoming light this evening. Low plus 5.

Weather: Parry Sound (local forecast), as of 2:02 a.m. EDT

Sun and moon

Civil dawn
6:58 a.m.
Sunrise
7:28 a.m.
Sunset
6:45 p.m.
Civil dusk
7:14 p.m.
Moonrise
6:20 a.m.
Moonset
6:03 p.m.
Moon
Waning crescent, 1% lit

Air Quality Health Index

2 low risk

Parry Sound, as of 1:00 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

18% of Crane Lake is deeper than 20 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 2015 records a maximum depth of 34 m, drawn from 328 depth contours.

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 Depths are from government surveys and may be outdated.

Fish

  • Lake TroutStocked

Stocking

Lake Trout6,700 fish in 5 years, most recently 2024

All stocking records (5)
YearSpeciesFishStage
2024Lake Trout1,200Yearlings
2022Lake Trout1,500Yearlings
2020Lake Trout1,500Yearlings
2018Lake Trout1,500Yearlings
2016Lake Trout1,000Yearlings

Eating your catch

The provincial guide to eating fish (2026) sets limits for 4 species from Crane Lake. Maximum meals per month:

SpeciesLengthGeneral populationSensitive population*Contaminant
Lake Trout60-65 cm4Do not eatMercury
Largemouth Bass30-35 cm124Mercury
Smallmouth Bass30-35 cm84Mercury
Walleye55-60 cm4Do not eatMercury

* As defined in the guide, including children and people who are or may become pregnant. Limits are for the length the guide lists most often; they change with the size of the fish. Read the official guide

Fishing regulations: Fisheries Management Zone 15. Check seasons and limits before you fish.

Water

Clarity was measured with a Secchi disk in 15 years between 1998 and 2025; the latest annual mean is 6.1 m.

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

Getting on the water

1 listed boat launch; 1 with parking listed. marks launches on the map.