The Madawaska River is a river in the Saint Lawrence River drainage basin in Ontario, Canada. The river is 230 km (143 mi) long and drains an area of 8,470 km2 (3,270 sq mi). Its name comes from an Algonquian band of the region known as "Matouweskarini", meaning "people of the shallows".
The Indian River is a river in Lanark County in Eastern Ontario, Canada. It is in the Saint Lawrence River drainage basin and is a left tributary of the Mississippi River.
The Barron River is a river in the Saint Lawrence River drainage basin in Nipissing District and Renfrew County, Ontario, Canada. It flows from Clemow Lake in northern Algonquin Provincial Park and joins the Petawawa River, whose southern branch it forms, in the municipality of Laurentian Hills, near the municipality of Petawawa.
The Pottawatomi River is a river in the municipalities of Owen Sound and Georgian Bluffs, Grey County in Southwestern Ontario, Canada. It is in the Great Lakes Basin and empties into Owen Sound, an inlet of Georgian Bay on Lake Huron, at Owen Sound Harbour.
Silver Lake is a small lake in the city of Kawartha Lakes in Central Ontario, Canada. Located near the community of Coboconk, it is the lowest lake on the Gull River, a drainage basin that supplies water at its mouth to Balsam Lake at the top of the Trent-Severn Waterway. Like many other lakes in the Kawarthas, Silver Lake lies in a depression formed between the Precambrian granite to the north, and the Ordovician limestone to the south.
The Drag River is a river in the municipalities of Minden Hills and Dysart et al in Haliburton County, Southern Ontario, Canada. It is in the Great Lakes Basin and is a right tributary of the Burnt River.
The Blanche River is a river in the Saint Lawrence River drainage basin in Timiskaming District in northeastern Ontario, Canada. The river is a tributary of Lake Timiskaming and its name is from the French for the colour "white".
The Kapuskasing River is a river in the James Bay drainage basin in Cochrane District and Algoma District in northeastern Ontario, Canada. The river is a left tributary of the Mattagami River.
Black Donald Lake is a reservoir lake in the Township of Greater Madawaska, Renfrew County, and the Township of North Frontenac, Frontenac County, in Eastern Ontario, Canada. It is on the Madawaska River and is part of the Saint Lawrence River drainage basin.
Centennial Lake is a reservoir lake in the Township of Greater Madawaska, Renfrew County, and the Township of North Frontenac, Frontenac County, in Eastern Ontario, Canada. It is on the Madawaska River and is part of the Saint Lawrence River drainage basin.
The Carp River is a river in the Unorganized North Part of Algoma District in Northeastern Ontario, Canada. The river is in the Great Lakes Basin and is a tributary of Lake Superior.
The Black River is a river in the municipality of Sioux Narrows-Nestor Falls, Kenora District in Northwestern Ontario, Canada. It is part of the Hudson Bay drainage basin, and is a tributary of the Lake of the Woods.
The Nemegosenda River is a river in Algoma District and Sudbury District in northeastern Ontario, Canada. It is in the James Bay drainage basin, and is a right tributary of the Kapuskasing River.
The Whiteclay River is a river in Cochrane District and Timiskaming District in northeastern Ontario, Canada. It is in the James Bay drainage basin and is a left tributary of the Black River.
The Poplar Rapids River is a river in the municipality of Fauquier-Strickland and Unorganized North Cochrane District, Cochrane District in Northeastern Ontario, Canada. It is in the James Bay drainage basin and is a left tributary of the Mattagami River.
Haven Creek is a stream in the Unorganized Part of Kenora District in Northwestern Ontario, Canada. It is in the Hudson Bay drainage basin, is a left tributary of the Rostoul River, and is within Woodland Caribou Provincial Park.
The Rostoul River is a river in the Unorganized Part of Kenora District in Northwestern Ontario, Canada. It is in the Hudson Bay drainage basin, is a left tributary of the Gammon River, and is within Woodland Caribou Provincial Park.
Little Black Donald Creek is a stream in Greater Madawaska, Renfrew County in Eastern Ontario, Canada. It is in the Saint Lawrence River drainage basin and is a left tributary of the Madawaska River at Black Donald Lake.
The North Sydenham River is a river in the municipalities of Saint Clair and Chatham-Kent in Southwestern Ontario, Canada. It is a tributary of the Sydenham River, and is part of the Great Lakes Basin.
Allen Creek is a stream in the municipality of Dysart et al, Haliburton County in Central Ontario, Canada. It is a tributary of Benoir Lake and is in the Ottawa River drainage basin.
