Monte Isola is a town and comune in the province of Brescia, in Lombardy. It is one of I Borghi più belli d'Italia. It is located on the islands Montis…Monte Isola is a town and comune in the province of Brescia, in Lombardy. It is one of I Borghi più belli d'Italia. It is located on the islands Montisola, Loreto and San Paolo in Lake Iseo and, as of 2015, its population is 1,770. Monte Isola's population is approximately spread over eleven villages and hamlets. There are several churches built between the 15th and the 17th century with frescoes, statues, altars in vernacular art.