The Pivabiska River is a river in Cochrane District in Northeastern Ontario, Canada.

[1] It is in the James Bay drainage basin and is a left tributary of Missinaibi River.

The river begins at Lac Pivabiska in geographic Casgrain Township[2] and heads north.

It turns northeast, then east, enters geographic Garden Township[3] and immediately thereafter reaches its mouth at the Missinaibi River.

This article related to a river in Northern Ontario, Canada is a stub.