2022 Map of School Grove Lake, 2022 Print
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2022 Map of School Grove Lake

USGS Topo · Published 2022

About this map

School Grove Lake and Timm Lake define the central landscape of this western Minnesota prairie region, situated at the intersection of Lyon, Redwood, and Yellow Medicine counties. The map captures a largely agricultural expanse where natural hydrology has been significantly modified over time, evidenced by the large footprints of Twin Lake Bed and Goose Lake Bed. These former lake basins, along with an extensive network of drainage infrastructure like Judicial Ditch Number Three and County Ditch Number Forty-six, reflect the historical effort to manage the high water table for productive farming.


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Map Details

Date Portrayed2022
Date Published2022
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2022 School Grove Lake Map

This is the sole edition of this map. No revisions or reprints were ever made.


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Source Details

CopyrightPublic Domain