Green Lake
45.677° N, 77.1338° W
Shoreline and neighbouring water from open government data.
Download the map (SVG)Green Lake, Ontario. 45.677° N, 77.1338° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/green-lake-near-pembroke/, 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.
- 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).
- Photographs, Wikimedia Commons contributors. Each photo carries its own licence (CC0, public domain, CC BY or CC BY-SA), credited where shown.
Green Lake covers 0.35 km², making it smaller than 61% of the 18,731 lakes in Ontario. It lies 2.7 km southwest of Rankin.
- Area
- 0.35 km²
- smaller than 61% of the 18,731 lakes in Ontario
- Shoreline
- 3 km
- shorter than 75% of the 18,731 lakes in Ontario
- Water clarity
- 4.4 mSecchi depth, 2025
- clearer than 70% of the 1,251 monitored lakes in Ontario
- Elevation
- 172 m
Today on the water
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 | 4 a.m. | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 15 | W 15 | W 15 | NW 30 | NW 30 | NW 15 | NW 10 | NW 10 |
| Gusts km/h | 50 | 50 | ||||||
| Waves (est.) m | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | |||
| Temp. °C | 3 | 4 | 7 | 10 | 12 | 9 | 5 | 1 |
| Precip. % | 40 | 40 | 40 | 40 | 20 | 20 | 0 | 0 |
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 3.
Weather: Pembroke (local forecast), as of 3:05 a.m. EDT
Sun and moon
- Civil dawn
- 6:47 a.m.
- Sunrise
- 7:17 a.m.
- Sunset
- 6:33 p.m.
- Civil dusk
- 7:03 p.m.
- Moonrise
- 6:08 a.m.
- Moonset
- 5:51 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Water
Clarity was measured with a Secchi disk in 3 years between 2023 and 2025; the latest annual mean is 4.4 m.
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.