6/ Canada has more than 800,000 lakes.
Manitoulin Island on Lake Huron is the world's largest lake island.
https://en.wikipedia.org/wiki/Manitoulin_Island
"Inception Island" it is an island in a lake on an island in a lake on an island.
https://www.openstreetmap.org/?mlat=69.792222&mlon=-108.240556&zoom=15#map=15/69.7922/-108.2406