A 1981 agreement between the governments of Canada and Saskatchewan provided for the future establishment of Grasslands National Park, which will eventually encompass 906.4 km2. More than 60% of the lands required for the park have already been acquired on a "willing-seller willing-buyer" basis.
Located on the Cumberland Peninsula of Baffin Island, Nunavut, Auyuittuq National Park (established 2001, 19 089 km2) was Canada's first national park located north of the Arctic Circle. It was first set up as a national park reserve in 1976 and established as a national park through the Nunavut Land Claims Agreement.
Attawapiskat River, 748 km long, formed by the confluence of the Pineimuta, Trading and Otoskwin rivers at Attawapiskat Lake, in northeastern Ontario, flows east, jogs north and runs east to the flatland by James Bay. Its drainage area is 50 200 km2 and its mean discharge 626 m3/s.
Churchill River, Labrador, 856 km long (to head of Ashuanipi River), issues from Ashuanipi Lake, drops 75 m over Churchill Falls, broadens into Winokapau Lake and runs east through a deep glacial gorge past Happy Valley-Goose Bay into Lake Melville, Hamilton Inlet, entering the Atlantic near Rigolet (pop 317).