Lake Wānaka is one of New Zealand's most stunning and productive fisheries, ranking as the country's fourth largest lake. Carved out during the last ice age, this magnificent glacial lake stretches 42 kilometers in length, reaches up to 10 kilometers at its widest point, and plunges to a maximum depth of approximately 300 meters. Covering roughly 180 square kilometers, the lake sits in a north-south oriented glaciated valley in the Otago region of the South Island, surrounded by dramatic mountain scenery that draws outdoor enthusiasts from around the world. Fed primarily by two major tributaries — the Makarora River and the Matukituki River — and drained at its southern end by the Clutha River, Lake Wānaka offers a diverse and productive fishery for anglers targeting both trout and salmon in a breathtaking alpine setting.