If you’re searching for the best time to fish the Bow River, you’re not alone. Flowing right through Calgary, Alberta, the Bow River is one of the most consistent blue-ribbon trout fisheries in North America. But here’s what most people don’t realize: there’s no single “perfect” time to fish it, just different seasons that reward different approaches. Understanding Bow River fishing seasons is what separates a decent day from one you’ll be talking about all year.