Frösön (Frey's island; ; in the local dialect, Jamtlandic) is the largest island in the lake Storsjön, located west of the city Östersund in Jämtland, Sweden. During most of recorded history the island was the regional centre of Jämtland.
Frösön (Frey's island; ; in the local dialect, Jamtlandic) is the largest island in the lake Storsjön, located west of the city Östersund in Jämtland, Sweden. During most of recorded history the island was the regional centre of Jämtland.