2022 Map of Gislason Lake

About this map

The Coteau des Prairies upland dominates the topography of this region along the border of Lyon and Lincoln counties. This prominent plateau rises above the surrounding plains, influencing the drainage of several small watercourses that navigate the glaciated terrain. The S Br Yellow Medicine River and Threemile Cr cut through the landscape, while numerous small basins form local landmarks such as Gislason Lake, Goose Lake, and Island Lake. The map reveals a strict township and range grid, where rural routes like Co RD 8 and W Division St follow section lines established during the early settlement of the Minnesota prairie. This late-stage survey provides a precise look at the modern drainage patterns and agricultural divisions that have shaped this high-prairie environment.