What is Lake Lappajärvi?
[[File:Lappajarvi.PNG|thumb|Location]] [[File:Lappajärvi.jpg|thumb|Lake Lappajärvi]] '''Lake Lappajärvi''' is a lake in Finland. It is in an [[impact crater]]. The biggest island is Kärnänsaari. The lake covers an area of {{convert|145|km2}}. The deepest point is {{convert|36|m}}. {{Commonscat|Lake Lappajärvi}} {{multistub|geo|Europe}} {{DEFAULTSORT:Lappajarvi}} [[Category:Lakes of Finland]]