About

Rough Island, nestled in the scenic Thousand Islands region, is a part of Canada and is situated in the province of Ontario. It lies northeast of the foot of Grenadier Island, beautifully positioned between Adelaide and Bagot Island. This island, marked by its coordinates at 44° 26′ 18″ N and 75° 50′ 04″ W, is located within the municipality of Front of Yonge, in the county of Leeds and Grenville.

Historically, Rough Island has been known by several other names, including “Hamilton,” “Little,” and “Reid’s,” reflecting a rich tapestry of local lore and history. The island’s presence in the Thousand Islands region, a renowned natural area along the Canada-US border, offers a glimpse into the area’s diverse and storied past. This location, encompassed in the two-minute box of 44^28′ x 75^50′, continues to be a point of interest for those exploring the intricate waterways and lush landscapes of the Thousand Islands.

Island or Feature Name
Rough Island

Nationality
Canada

Centroid Lat/Long
44° 26′ 18″ N – 75° 50′ 04″ W

Two-Minute Box
44^28′ x 75^50′

Location and description
Northeast (downriver) of the foot of Grenadier Island between Adelaide and Bagot Island

Former, informal, or alternate names
“Hamilton”, “Little”, “Reid’s”

Municipality
Front of Yonge

County
Leeds and Grenville

Province / State
ONT

Ports?

Book refs

1000islands.co ID #
1021

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Data source.