You will want to grab the 1, B1 and RR appendices from ISED. Those will list all the road channels for BC and Alberta.
1: Northern Alberta Forestry road frequencies
Conditions of Licence
ised-isde.canada.ca
B1: LADD and Alberta Open
Conditions of Licence
ised-isde.canada.ca
RR: Resource Road frequencies for BC oil/forest service roads
Conditions of Licence
ised-isde.canada.ca
Please note that the RR and LD channels are narrowband and require a radio that can do narrow band deviation. Modified ham gear is NOT compliant.