The main neighboring watersheds of the Bras des Angers are: • north side:
Pikauba River,
Petite rivière Pikauba, Dominus stream, Sauce stream,
rivière aux Écorces; • east side:
Pikauba River, Le Grand Ruisseau, Damasse stream,
Petite rivière Pikauba,
Cyriac River; • south side:
Pikauba River,
Pika River Morin River, Gobeil stream; • west side: Thom stream, Paul stream,
lac de la Belle Rivière,
Morin River. The Angers branch rises at the confluence of two forest streams (altitude: ) in a forest area in the
Laurentides Wildlife Reserve. This source is located at: • north-east of
route 169; • south-east of the confluence of the Morin river and the
rivière aux Écorces; • north-west of the confluence of the Bras des Angers and the
Pikauba River; • south of the confluence of the Pikauba river and
Kenogami Lake; • south-east of
lac Saint-Jean. The Angers arm spills out into the bottom of a small bay on the west bank of the
Pikauba River. This confluence is located at: • north of the confluence of the Pika and Pikauba rivers; • south of the confluence of the Pikauba and Little Pikauba rivers; • east of the course of the
Petite rivière Pikauba; • south-east of the confluence of the Pikauba river and
Kenogami Lake; • southwest of the confluence of the
Chicoutimi River and the
Saguenay River in the
Chicoutimi sector of the city of
Saguenay (city). From the mouth of the Angers arm, the current successively follows the course of the
Pikauba River on generally towards the north, crosses
Kenogami Lake on northeasterly to
barrage de Portage-des-Roches, then follows the course of the
Chicoutimi River on eastward, then northeasterly and course of the
Saguenay River on eastward to
Tadoussac where it merges with the
Saint Lawrence estuary. == Toponymy ==