Mair Lake
45.1092° N, 76.8311° W
Depth contours from the government survey. Not for navigation.
Download the depth map (SVG)Mair Lake, Ontario. 45.1092° N, 76.8311° W
Maximum depth 48.8 m. Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/mair-lake-near-clyde-forks/, compiled October 9, 2026
- Canadian Geographical Names Database, Natural Resources Canada. Contains information licensed under the Open Government Licence – Canada.
- HydroLAKES v1.0, Messager et al. 2016 / WWF HydroSHEDS. Licensed under CC BY 4.0.
- Census boundaries and population, 2021, Statistics Canada. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada.
- Aquatic Resource Area survey points, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- Fish stocking for recreational purposes, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- Fishing access points, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- Fisheries Management Zones, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- Bathymetry lines and survey index, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- City page weather forecasts and alerts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).
- Photographs, Wikimedia Commons contributors. Each photo carries its own licence (CC0, public domain, CC BY or CC BY-SA), credited where shown.
Mair Lake is 48.8 m deep at its deepest point, deeper than 93% of the 2,688 surveyed lakes in Ontario. It covers 0.5 km² and lies 6.5 km northwest of Canonto.
Government surveys have recorded 1 fish species here: rainbow trout.
- Maximum depth
- 48.8 m
- deeper than 93% of the 2,688 surveyed lakes in Ontario
- Area
- 0.5 km²
- larger than 50% of the 18,731 lakes in Ontario
- Shoreline
- 5 km
- shorter than 51% of the 18,731 lakes in Ontario
- Fish species
- 1
- fewer than 100% of the 2,454 surveyed lakes in Ontario
- Elevation
- 280 m
Today on the water
9.2 °C
Observed at Sharbot Lake, as of 9:00 a.m. EDT
choppy Estimated waves, next 12 hours: up to 0.2 m. Around 12 p.m., wind from the northwest: the northwest shore is sheltered, waves build toward the southeast shore.
| Time | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. | 4 a.m. | 7 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 15 | NW 30 | NW 30 | NW 15 | var. 5 | var. 5 | var. 5 | var. 5 |
| Gusts km/h | 50 | 50 | ||||||
| Waves (est.) m | 0.1 | 0.2 | 0.2 | 0.1 | ||||
| Temp. °C | 9 | 12 | 14 | 10 | 5 | 2 | 0 | 1 |
| Precip. % | 40 | 40 | 40 | 20 | 20 | 0 | 0 | 0 |
Today: Mainly cloudy with 40 percent chance of showers. Wind becoming northwest 30 km/h gusting to 50 near noon. High 14. UV index 3 or moderate.
Weather: Sharbot Lake (local forecast), as of 9:02 a.m. EDT
Sun and moon
- Civil dawn
- 6:46 a.m.
- Sunrise
- 7:15 a.m.
- Sunset
- 6:32 p.m.
- Civil dusk
- 7:02 p.m.
- Moonrise
- 6:07 a.m.
- Moonset
- 5:51 p.m.
- Moon
- Waning crescent, 1% lit
Depth
38% of Mair 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 records a maximum depth of 48.8 m, drawn from 31 depth contours.
- Download the depth map (SVG)Printing this page gives the map on one sheet, with scale and sources.
Not for navigation. Depths are from government surveys and may be outdated.
Fish
- Rainbow TroutStocked
Stocking
Rainbow Trout31,375 fish in 10 years, most recently 2025
All stocking records (10)
| Year | Species | Fish | Stage |
|---|---|---|---|
| 2025 | Rainbow Trout | 3,100 | Yearlings |
| 2024 | Rainbow Trout | 3,100 | Yearlings |
| 2023 | Rainbow Trout | 3,100 | Yearlings |
| 2022 | Rainbow Trout | 3,100 | Yearlings |
| 2021 | Rainbow Trout | 3,100 | Yearlings |
| 2020 | Rainbow Trout | 3,100 | Yearlings |
| 2019 | Rainbow Trout | 3,100 | Yearlings |
| 2018 | Rainbow Trout | 3,475 | Yearlings |
| 2017 | Rainbow Trout | 3,100 | Yearlings |
| 2016 | Rainbow Trout | 3,100 | Yearlings |
Fishing regulations: Fisheries Management Zone 18. Check seasons and limits before you fish.
Getting on the water
2 listed boat launches; 1 with parking listed. marks launches on the map.
- Boat launch
- Boat launch
Photos
