Island or Feature Name
Sister Island [1]

Nationality
US

Centroid Lat/Long
443026N 0754543W

Two-Minute Box
44^32′ x 75^44′

Location and description

Former, informal, or alternate names

Municipality
Hammond

County
St. Lawrence

Province / State
NY

Ports?

Book refs

1000islands.co ID #
1093

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Data source.