"Finland is known as the land of a thousand lakes, yet there are actually more than 180,000 lakes in Finland. More than 10% of Finland's total area is covered by water."

https://toolbox.finland.fi/themes/nature-and-sustainable-development/land-thousand-lakes/#:~:text=a%20thousand%20lakes.-,Finland%20is%20known%20as%20the%20land%20of%20a%20thousand%20lakes,area%20is%20covered%20by%20water.