Long Creek is a stream flowing through the southeastern corner of Saskatchewan, Canada, near the town of Estevan. This waterway is perhaps best known as the source feeding Boundary Dam Reservoir, a man-made impoundment that has become one of the province's more surprising and productive fisheries. The creek and its associated reservoir sit within the Southern Zone of Saskatchewan's fisheries management system, offering anglers a diverse mix of warmwater species in a landscape that, while industrially influenced, delivers genuinely rewarding fishing experiences.