Map of Bond Lake with depth contours

Bond Lake

43.9333° N, 79.4485° W

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

Download the depth map (SVG)

Bond Lake is 32 m deep at its deepest point, deeper than 82% of the 2,688 surveyed lakes in Ontario. It covers 0.18 km² and lies 1.1 km southeast of Oak Ridges.

Government surveys have recorded 10 fish species here, including northern pike, pumpkinseed and channel catfish.

Maximum depth
32 msurveyed 1980
deeper than 82% of the 2,688 surveyed lakes in Ontario
Area
0.18 km²
smaller than 83% of the 18,731 lakes in Ontario
Shoreline
2.5 km
shorter than 83% of the 18,731 lakes in Ontario
Fish species
10
more than 77% of the 2,454 surveyed lakes in Ontario
Elevation
305 m

Today on the water

7.9 °C

Wind W 8 km/h

Observed at Richmond Hill, as of 4:00 a.m. EDT

calm Estimated waves, next 12 hours: up to 0.1 m. Around 5 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.

Hourly forecast, next 24 hours
Time5 a.m.8 a.m.11 a.m.2 p.m.5 p.m.8 p.m.11 p.m.2 a.m.
Wind km/hW 15W 15W 15NW 30NW 30NW 15var. 5var. 5
Gusts km/h5050
Waves (est.) m0.10.10.10.10.1
Temp. °C581317181285
Precip. %2040402020000

Tonight: Partly cloudy with 40 percent chance of showers this evening. Clearing overnight. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low plus 5.

Weather: Richmond Hill (local forecast), as of 4:02 a.m. EDT

Sun and moon

Civil dawn
6:56 a.m.
Sunrise
7:25 a.m.
Sunset
6:44 p.m.
Civil dusk
7:13 p.m.
Moonrise
6:17 a.m.
Moonset
6:02 p.m.
Moon
Waning crescent, 1% lit

Air Quality Health Index

1 low risk

Newmarket, as of 4:00 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

34% of Bond Lake is shallower than 3 m, and 29% 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 32 m, drawn from 19 depth contours.

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 Depths are from government surveys and may be outdated.

Fish

Sport fish by the share of the 21 government surveys (1970–1996) that recorded them.

  • Northern Pike12 of 21
  • Pumpkinseed11 of 21
  • Channel Catfish1 of 21Not recorded since 1970
  • Brook TroutStocked
  • WalleyeStocked
Forage fish and other species (5)

Forage fish

  • Banded Killifish 7
  • Emerald Shiner 5
  • Iowa Darter 1

Other

  • Brown Bullhead 5
  • White Sucker 1

Numbers are the surveys that recorded each species.

Stocking

Brook Trout7,726 fish in 6 years, most recently 2025

Walleye3,597 fish in 6 years, most recently 2025

All stocking records (15)
YearSpeciesFishStage
2025Brook Trout1,100Yearlings
2025Walleye850Fingerlings
2024Brook Trout1,036Yearlings
2024Walleye225Fingerlings
2023Brook Trout1,000Yearlings
2023Walleye1,128Fingerlings
2023Walleye16Adult
2022Brook Trout1,149Yearlings
2021Walleye15Fingerlings
2021Walleye114Adult
2020Brook Trout2,441Yearlings
2020Walleye992Fingerlings
2019Brook Trout1,000Yearlings
2019Walleye187Adult
2019Walleye70Fingerlings

Eating your catch

The provincial guide to eating fish (2026) sets limits for 1 species from Bond Lake. Maximum meals per month:

SpeciesLengthGeneral populationSensitive population*Contaminant
Brown Bullhead25-30 cm1612Precautionary

* 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 16. Check seasons and limits before you fish.

Water

Total phosphorus (µg/L)

Photos

Bond Lake, Richmond Hill, Ontario, Canada
Photo: Aldakang, CC BY-SA 4.0, via Wikimedia Commons
Bond Lake
Photo: СССР, CC BY-SA 2.5 ca, via Wikimedia Commons