Big East River Provincial Park
45.4946° N, 79.0059° W
Big East River Provincial Park, Ontario. 45.4946° N, 79.0059° W
Provincial park, 10.5 km². Scale bar on the map.
borealbound.ca/parks/on/big-east-river-provincial-park/, compiled October 9, 2026
- Canadian Protected and Conserved Areas Database, Environment and Climate Change Canada. Contains information licensed under the Open Government Licence – Canada.
- Provincial Park and Conservation Reserve Regulated, Ontario Ministry of the Environment, Conservation and Parks. Contains information licensed under the Open Government Licence – Ontario.
- HydroLAKES v1.0, Messager et al. 2016 / WWF HydroSHEDS. Licensed under CC BY 4.0.
- Canadian Geographical Names Database, Natural Resources Canada. Contains information licensed under the Open Government Licence – Canada.
- Census boundaries and population, 2021, Statistics Canada. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada.
- 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).
Big East River Provincial Park is a 10.5 km² provincial park 1.9 km northeast of Williamsport, in Ontario. It was established in 2000.
4 named lakes lie in or along the park; the largest is Whiteside Lake (0.47 km²).
- Area
- 10.5 km²
- Established
- 2000
- Named lakes
- 4
Conditions today
4.8 °C
Observed at Oxtongue Lake, as of 3:00 a.m. EDT
Tonight: Partly cloudy. 60 percent chance of showers this evening. Risk of a thunderstorm early this evening. Wind west 30 km/h gusting to 50 becoming light this evening. Low plus 2.
Weather: Oxtongue Lake (local forecast), as of 3:03 a.m. EDT
Sun and moon
- Civil dawn
- 6:54 a.m.
- Sunrise
- 7:24 a.m.
- Sunset
- 6:41 p.m.
- Civil dusk
- 7:10 p.m.
- Moonrise
- 6:16 a.m.
- Moonset
- 5:59 p.m.
- Moon
- Waning crescent, 1% lit
Air Quality Health Index
2 low risk
Dorset, as of 2:00 a.m. EDT
Follow this place by email: a weekly summary of conditions.
In the park
| Rank | Feature | Area |
|---|---|---|
| 1 | Whiteside Lake | 0.47 km² |
| 2 | North Dotty Lake | 0.28 km² |
| 3 | McBrien Pond | 0.26 km² |
| 4 | Greenish Lake | 0.1 km² |
Waterfalls
Rivers
Official names from the Canadian Geographical Names Database; each name opens its location on OpenStreetMap.
Official record
- Designation
- Provincial park
- Park class
- Waterway
- IUCN category
- II, National parkInternational IUCN class, not a legal designation
- Status
- Non-operating park (no staff or visitor facilities)
- Regulated
- 2000
- Managed by
- Ontario Parks
- Official website
- ontarioparks.ca
Follow this place
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.