Lago di Fiastra is a

reservoir A reservoir (; ) is an enlarged lake behind a dam, usually built to water storage, store fresh water, often doubling for hydroelectric power generation. Reservoirs are created by controlling a watercourse that drains an existing body of wa ...

in the

province of Macerata The province of Macerata () is a province in the Marche region of Italy. Its capital is the city of Macerata. The province contains 55 ''comuni'' (: ''comune''), listed in the ''comuni'' of the province of Macerata. Located between the rivers ...

in the

Marche Marche ( ; ), in English sometimes referred to as the Marches ( ) from the Italian name of the region (Le Marche), is one of the Regions of Italy, twenty regions of Italy. The region is located in the Central Italy, central area of the country, ...

region of Italy. It was created in 1955. The

Fiastrone The Fiastrone is a river in the province of Macerata in the Marche region of Italy. Its source is in the Sibillini Mountains near Bolognola. The river flows northwest through the mountains before entering Lago di Fiastra. The river then exits th ...

flows into the reservoir from the south and exits the reservoir in the northeast part of the lake. The lake is located within

Monti Sibillini National Park The Monti Sibillini National Park () is an Italian national park located across the regions of Marche and Umbria, encompassing the provinces of Macerata, Fermo, Ascoli Piceno and Perugia Perugia ( , ; ; ) is the capital city of Umbria in cen ...

References

Lakes of the Marche {{Marche-geo-stub