Quiz: How does Crater Lake compare in size to the Great Lakes? April 3, 2025 by Gideon Lakewood How does Crater Lake compare in size to the Great Lakes? Discover more about Crater Lake Tours at our home page. A) Crater Lake is significantly smaller than all the Great Lakes combined. B) Crater Lake is the same size as Lake Michigan. C) Crater Lake is larger than Lake Erie. D) Crater Lake is approximately the same size as Lake Ontario. Submit Answer