| Smoothrock Lake | |
|---|---|
  Smoothrock Lake Location in Ontario | |
| Location | Thunder Bay District, Ontario |
| Coordinates | 50°32′24″N 89°25′25″W / 50.54000°N 89.42361°W[1] |
| Type | Lake |
| Part of | James Bay drainage basin |
| Primary outflows | Unnamed river |
| Basin countries | Canada |
| Max. length | 31 kilometres (19.3 mi) |
| Max. width | 23 kilometres (14.3 mi) |
| Surface elevation | 351 metres (1,152 ft)[2] |
Smoothrock Lake is a lake in the Unorganized Part of Thunder Bay District in Northern Ontario, Canada.[1] It is in the James Bay drainage basin and lies in Wabakimi Provincial Park. The lake has three major inflows: the Caribou River at Caribou Bay at the east; and the Boiling Sand River and the Lookout River, at the south. A secondary inflow is Berry Creek at the southwest. The main outflow is the Berg River from Outlet Bay at the north centre, and leads north to the Ogoki River. A secondary outflow, unnamed and at the northeast, heads from Lonebreast Bay north through a series of lakes to Whitewater Lake, further downstream on the Ogoki River. The Ogoki River flows via the Albany River to James Bay.
Tributaries
Clockwise from the Berg River outflow
- Caribou River
- Boiling Sand River
- Lookout River
- Berry Creek
See also
References
- 1 2 "Smoothrock Lake". Geographical Names Data Base. Natural Resources Canada. Retrieved 2014-12-13.
- ↑ Taken from Google Earth at geographic coordinates, accessed 2014-12-13.
Other map sources:
- Map 16 (PDF) (Map). 1 : 1,600,000. Official road map of Ontario. Ministry of Transportation of Ontario. 2014. Retrieved 2014-12-13.
- Restructured municipalities - Ontario map #2 (Map). Restructuring Maps of Ontario. Ontario Ministry of Municipal Affairs and Housing. 2006. Retrieved 2014-12-13.