Tributaries
The significant tributaries of the Koksoak are (in upstream order):
- Highfall Creek
- Kupatalik River
- Ujaralialuk River
- Caniapiscau River
- Forbes River
- Situraviup River
- Andréas River
- Sérigny River
- Rivière aux Mélèzes
- Aigneau River
- Lefebvre River
- Ikirtuuq River
- Rivière du Gué
- Guignas River
- Delay River
- Potier River
Read more about this topic: Koksoak River