Mac Lake
49.5296° N, 94.0541° W
Mac Lake, Ontario. 49.5296° N, 94.0541° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/mac-lake/, 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.
- 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.
- Lake Partner Program, Ontario Ministry of the Environment, Conservation and Parks. 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).
Mac Lake covers 1.74 km², Ontario. It lies 14 km north of Sioux Narrows.
- Area
- 1.74 km²
- Shoreline
- 14.4 km
- Elevation
- 345 m
Today on the water
6.3 °C
Observed at Sioux Narrows, as of 7:00 a.m. CDT
| Time | 8 a.m. | 11 a.m. | 2 p.m. | 5 p.m. | 8 p.m. | 11 p.m. | 2 a.m. | 5 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | S 10 | S 15 | E 10 | SE 20 | SE 20 | SE 20 | SE 20 | SE 20 |
| Gusts km/h | 40 | 40 | 40 | 40 | 40 | |||
| Temp. °C | 8 | 10 | 14 | 16 | 15 | 13 | 11 | 12 |
| Precip. % | 20 | 20 | 40 | 40 | 10 | 10 | 10 | 10 |
Today: A mix of sun and cloud. 40 percent chance of rain this afternoon. Wind becoming southeast 20 km/h gusting to 40 late this afternoon. High 16. UV index 2 or low.
Weather: Sioux Narrows (local forecast), as of 7:05 a.m. CDT
Sun and moon
- Civil dawn
- 6:56 a.m.
- Sunrise
- 7:28 a.m.
- Sunset
- 6:37 p.m.
- Civil dusk
- 7:09 p.m.
- Moonrise
- 6:21 a.m.
- Moonset
- 5:56 p.m.
- Moon
- Waning crescent, 1% lit
Getting on the water
1 listed boat launch; 1 with parking listed. marks launches on the map.
- Ian (mac) Lake Access Point-keap039