Number One Lake
46.2003° N, 80.0967° W
Number One Lake, Ontario. 46.2003° N, 80.0967° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/number-one-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.
- Fisheries Management Zones, 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).
- Air Quality Health Index observations and forecasts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).
Number One Lake covers 0.89 km², Ontario. It lies 28 km south of West Nipissing.
- Area
- 0.89 km²
- Shoreline
- 8.2 km
- Elevation
- 198 m
Today on the water
6.4 °C
Observed at West Nipissing, as of 7:00 a.m. EDT
Wind from the west: the west shore is the sheltered side.
| 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 | NW 15 | NW 20 | NW 20 | NW 20 | var. 5 | SE 10 | SE 10 | SE 10 |
| Gusts km/h | 40 | 40 | 40 | |||||
| Temp. °C | 5 | 7 | 10 | 11 | 8 | 6 | 2 | 0 |
| Precip. % | 30 | 30 | 20 | 20 | 0 | 0 | 0 | 0 |
Today: Cloudy with 40 percent chance of showers this morning and early this afternoon then a mix of sun and cloud. Wind becoming northwest 20 km/h gusting to 40 late this morning. High 11. UV index 2 or low.
Weather: West Nipissing (local forecast), as of 7:02 a.m. EDT
Sun and moon
- Civil dawn
- 6:59 a.m.
- Sunrise
- 7:29 a.m.
- Sunset
- 6:44 p.m.
- Civil dusk
- 7:14 p.m.
- Moonrise
- 6:21 a.m.
- Moonset
- 6:03 p.m.
- Moon
- Waning crescent, 1% lit
Air Quality Health Index
1 low risk
North Bay, as of 7:00 a.m. EDT