Quote Originally Posted by AzurePlanet View Post
Since your Great Lakes Earth is quite similar to the real Earth, I would suggest you to start with a simple outline of real Earth's coasts. An atlas as reference would help a lot your work. Then you could start modifying the coasts as per your written World's description.
When you'll be satisfied with the Great Lakes Earth's coasts, you can pass to outline mountains and volcanoes, and so on.

Little by little, you'll be surprised that you'll have in front of you a good world map. You bet!

Is there some interactive website where I can do just that?