There are several organizations that offer financial support to minor hockey players. 
For more information, please check their websites:

Canadian Tire Jumpstart
https://jumpstart.canadiantire.ca/

Western Valley ProKids
https://www.wvra.ca/p-r-o-kids/

Hockey Canada Assist Fund 
https://assistfund.hockeycanadafoundation.ca/en/index.html

KidSport Canada - NB chapter
new-brunswick