The Catskiing Tenure at Gostlin Keefer Lake Lodge Catskiing offers the best catskiing in the world. We are located in the Monashee Mountain Range in BC, Canada. We have over 86,500 acres of expert mountain terrain. We are continually developing more of our tenure through extensive glading programs and road building. The snow here is super deep. You will be skiing in tight trees at times. There is no beginner terrain. We are the perfect place for strong confident skiers and snowboarders with backcountry experience skiing or riding off-piste.