Oastler Lake Provincial Park
| Oastler Lake Provincial Park | |
|---|---|
Oastler Lake Provincial Park in 2007  | |
Location in Southern Ontario  | |
| Location | Seguin, Ontario, Canada | 
| Nearest city | Parry Sound | 
| Coordinates | 45°18′45″N 79°57′50″W / 45.31250°N 79.96389°W | 
| Area | 32 hectares (80 acres) | 
| Visitors | 54,428 (in 2022) | 
| Governing body | Ontario Parks | 
| www | |
Oastler Lake Provincial Park is a provincial park in the municipality of Seguin, Parry Sound District in Central Ontario, Canada. The nearest town, just to the northwest, is Parry Sound.
Oastler Lake is a recreation-class park, 32 hectares (79 acres) in size, on the shore of Oastler Lake where the Boyne River flows in from Otter Lake. It is located along a former alignment of Highway 69 which now has the street name Oastler Park Drive.