Lago della Piastra

{{Infobox body of water

| name = Lago della Piastra

| image = Entracque Diga piastra.jpg

| caption =

| image_bathymetry =

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| location = Province of Cuneo, Piedmont

| coords =

{{coord|44.221848|N|7.388971|E|source:itwiki_region:IT_type:waterbody|format=dms|display=inline,title}}

| type =

| inflow = Torrente Gesso di San Giacomo

| outflow =

|pushpin_map=Italy Piedmont

| catchment =

| basin_countries = Italy

| length =

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| volume = {{convert|12000000|m3|acre.ft|abbr=on}}{{cite web|title=Piastra|url=http://www.ise.cnr.it/limno/schede/piastra.htm|publisher=Database of Italian Lakes|accessdate=13 January 2012|language=Italian|archive-date=5 May 2015|archive-url=https://web.archive.org/web/20150505054833/http://www.ise.cnr.it/limno/schede/piastra.htm|url-status=dead}}

| residence_time =

| shore =

| elevation = {{convert|956|m|abbr=on}}

| frozen =

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}}

Lago della Piastra is a lake in the Province of Cuneo, Piedmont, Italy. It is used as the lower reservoir for the pumped-storage hydroelectric Entracque Power Plant.{{cite web|title=The Upper Gesso Plant |url=http://www.wplgroup.com/aci/eu-partners/ees1-site-visit.asp |publisher=Active Communications International |accessdate=13 January 2012 |url-status=dead |archiveurl=https://web.archive.org/web/20120804041717/http://www.wplgroup.com/aci/eu-partners/ees1-site-visit.asp |archivedate= 4 August 2012 }}