Try these out for size:
Hinton Ambulance/Fire Dispatch 155.2500
General Hospital 159.0300
RCMP
155.4600 C4
155.5650 A6, B4 Rptr
155.5800 A5, A8 Rptr
155.6700 Tac 9 simplex
155.8200 A2 Rptr
Programming the Forestry/Fireline Frequencies listed in the Alberta database looks like a very good idea for your area too.