The course of the Bisby river crosses the territory of the municipalities of Saint-Joseph-de-Coleraine and Disraeli, in the Les Appalaches Regional County Municipality, in the administrative region of Chaudière-Appalaches, on the South Shore of the St. Lawrence River, in Quebec, Canada.

Twenty-eight (28) homes have been built near the lake, fifteen of which are permanent residences [1] Bisby River The Bisby River flows for six kilometers, parallel to the Saint-François River and passing as close as 0.6 kilometres (0.37 mi) southeast of Mont Bengel (elevation: 472 metres (1,549 ft)) and at 0.8 kilometres (0.50 mi) southeast of Colline Brousseau.

Aylmer Lake receives the waters of the Coleraine River from the north, which connects to Moose Bay.

[2] The resort is highly developed on the shores of lake Aylmer and the lower part of the Coleraine River.

The toponym Rivière Bisby was officially registered on December 5, 1968, at the Commission de toponymie du Québec.