Johnston Channel topographic map
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About this map
Name: Johnston Channel topographic map, elevation, terrain.
Average elevation: 577 ft
Minimum elevation: 564 ft
Maximum elevation: 607 ft
The creek begins at the right bank of the Chenail Ecarté (The Snye) at an elevation of 175 metres (574 ft), west of the community of Wallaceburg. It meanders south, then turns southwest, and reaches its mouth at Johnston Bay on Lake St. Clair, at an elevation of 175 metres (574 ft). Lake St. Clair flows via the Detroit River to Lake Erie.
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