Trewartha Creek Conservation Reserve
49.1692° N, 90.7878° W
Trewartha Creek Conservation Reserve, Ontario. 49.1692° N, 90.7878° W
Conservation reserve, 97.4 km². Scale bar on the map.
borealbound.ca/parks/on/trewartha-creek-conservation-reserve/, 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.
- 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).
Trewartha Creek Conservation Reserve is a 97.4 km² conservation reserve 11 km east of English River, in Ontario. It was established in 2003.
2 named lakes lie in or along the park; the largest is Little Trewartha Lake (0.59 km²).
- Area
- 97.4 km²
- Established
- 2003
- Named lakes
- 2
Conditions today
-2.5 °C
Observed at Upsala, as of 5:00 a.m. EDT
Tonight: Partly cloudy with 40 percent chance of showers early this evening then clear. Wind northwest 20 km/h becoming light this evening. Low minus 2.
Weather: Upsala (local forecast), as of 5:00 a.m. EDT
Sun and moon
- Civil dawn
- 7:43 a.m.
- Sunrise
- 8:15 a.m.
- Sunset
- 7:24 p.m.
- Civil dusk
- 7:56 p.m.
- Moonrise
- 7:07 a.m.
- Moonset
- 6:43 p.m.
- Moon
- Waning crescent, 1% lit
Follow this place by email: a weekly summary of conditions.
In the park
| Rank | Feature | Area |
|---|---|---|
| 1 | Little Trewartha Lake | 0.59 km² |
| 2 | Antler Lake | 0.51 km² |
Official record
- Designation
- Conservation reserve
- IUCN category
- II, National parkInternational IUCN class, not a legal designation
- Regulated
- 2003
- Managed by
- Ontario Parks
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Every Friday by email: the Environment Canada forecast and any weather alerts in effect.