Pasqua Lake sits in the scenic Qu'Appelle Valley of Saskatchewan, Canada, occupying the westernmost and most upstream position among the four Fishing Lakes that line this storied valley. The lake was named after Chief Joseph Pasqua, founder of what became the Pasqua First Nation, whose community resides on the south shore today. The deep-cut Qu'Appelle Valley itself was carved approximately 14,000 years ago during the last ice age, when glacial meltwater scoured out the dramatic valley landscape. As water levels rose and fell over millennia, alluvial deposits were left behind, forming the natural separations between the four lakes. The Qu'Appelle River enters Pasqua Lake at its far western end and exits at the eastern end through Sioux Crossing, a short channel cut through the isthmus separating Pasqua from Echo Lake to the east. Additional inflow comes from smaller creeks draining the numerous coulees that line the lake's shores, including Jumping Deer Creek, which flows through Standing Buffalo First Nation. The north shore is characterized by residential homes and cottages, while the south shore retains a more natural, undeveloped character. At its deepest point, Pasqua Lake reaches 60 feet, and the lake features notable depth variation including shelves and sandbars that are important to understand for both fishing and safe navigation.