If by Super
Walmart you mean does it have a full grocery store then yes it is. They do not, however, have a gas station at this Walmart. There will also be a small strip of shops in the same area but so far they all appear to be vacant.
As far as getting there from Royal Pacific, turn left out of the main resort driveway and go to the end of the street (can't remember the name off the top of my head, sorry). At the traffic light, turn left onto Turkey Lake Road. Proceed along Turkey Lake, going across Sand Lake Road (major intersection) and the Walmart will be just a short way down on your right. Should take you no more than 7-10 minutes to get there unless there is major traffic.