About

Lasalle Island is located within the picturesque Thousand Islands region, straddling the US-Canada border. This island falls under the jurisdiction of Jefferson County in the state of New York. Nestled at the coordinates 44°16’46” N and 76°01’04” W, Lasalle Island is part of a diverse archipelago renowned for its natural beauty and recreational opportunities.

The island’s presence in the Thousand Islands highlights its role in a region celebrated for its scenic waterways and rich history. While specific details about Lasalle Island’s size or distinguishing features are not available, its inclusion in this iconic area places it among over a thousand islands that dot the St. Lawrence River, contributing to the area’s allure and charm. The Thousand Islands region is a popular destination for boating, fishing, and exploring the unique cultural and natural landscapes of the US-Canada border.

Island or Feature Name
Lasalle Island

Nationality
US

Centroid Lat/Long
441646N 0760104W

Two-Minute Box
44^18′ x 76^00′

Location and description

Former, informal, or alternate names

Municipality

County
Jefferson

Province / State
NY

Ports?

Book refs

1000islands.co ID #
670

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Data source.