Annabessacook Lake is a lake located in the towns of

Monmouth Monmouth ( , ; cy, Trefynwy meaning "town on the Monnow") is a town and community in Wales. It is situated where the River Monnow joins the River Wye, from the Wales–England border. Monmouth is northeast of Cardiff, and west of London. I ...

and

Winthrop, Maine Winthrop is a town in Kennebec County, Maine, United States. The population was 6,121 at the 2020 census. Winthrop's population, however, approximately doubles during the summer months as part-year residents return to seasonal camps located on ...

. It is deep, and covers about in surface area. It is one of the major bodies of water in the Winthrop Lakes Region.

References

Lakes of Kennebec County, Maine Winthrop, Maine Lakes of Maine {{Maine-geo-stub