New Brunswick is about 1.3 times bigger than Lake Michigan.

Lake Michigan is approximately 57,750 km² (22,297 sq mi), while New Brunswick is approximately 72,908 km² (28,150 sq mi), making New Brunswick 26% larger than Lake Michigan.
Tip: This to-scale comparison of Lake Michigan vs. New Brunswick uses the Mercator projection, which distorts the size of regions near the poles.
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