Lake Thibadeau and Grassy Lake define the southern wetlands of this northern Montana landscape, where the open plains of Hill County meet the Blaine County line. This area is characterized by a network of drainage features like Lohman Coulee and Lodge Cr, which navigate the subtle elevation changes of the high prairie. The land is organized by a strict grid of section lines and rural thoroughfares, including Shepherd Rd and Rd 170 N, supporting the agricultural operations of the region. Evidence of modern land management is visible through the inclusion of several private access points, such as Pvt Field Rd and Pvt Crop Rd, alongside a notable Diversion structure near the coulee that suggests managed water flow for local irrigation or livestock.
18 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1904 · Yantic
USGS Topo · 1:62,500
1904 · Havre
USGS Topo · 1:62,500
1912 · Zurich
USGS Topo · 1:125,000
1912 · Thibedeau Lake
USGS Topo · 1:125,000
1953 · Havre
USGS Topo · 1:250,000
1957 · Havre
USGS Topo · 1:250,000
1958 · Havre
USGS Topo · 1:250,000
1964 · Havre NW
USGS Topo · 1:24,000
1964 · Reservoir Coulee
USGS Topo · 1:24,000
1964 · Havre NE
USGS Topo · 1:24,000