2020 Map of Upper Glaston Lake
USGS Topo · Published 2020About this map
Upper Glaston Lake and the Glass Lindsay Lakes Lower Reservoir dominate the center of this Montana landscape, illustrating the critical role of water management in Sweet Grass County. The map details an extensive irrigation network, tracing the paths of the Upper Sweet Grass Canal and Lower Sweet Grass Canal as they navigate the terrain. This engineering is supported by numerous natural water sources including Cottonwood Springs, Rock Cr, and Dead Beaver Cr.
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Map Details
Editions of this 2020 Upper Glaston Lake Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1889 · Big Snowy Mountain
USGS Topo · 1:250,000
1891 · Big Timber
USGS Topo · 1:125,000
1893 · Big Snowy Mountain
USGS Topo · 1:250,000
1893 · Big Timber
USGS Topo · 1:125,000
1954 · Otter Creek School
USGS Topo · 1:24,000
1954 · Ryan Creek
USGS Topo · 1:24,000
1954 · Billings
USGS Topo · 1:250,000
1954 · Roundup
USGS Topo · 1:250,000
1957 · Billings
USGS Topo · 1:250,000
1957 · Sourdough School
USGS Topo · 1:24,000