Pyyvesi

{{Infobox lake

| name = Pyyvesi

| image = Giant rock Pyyvesi Savonranta 20180628 173532.jpg

| alt =

| caption = A giant rock on the coast of Pyyvesi lake at Savonranta, Savonlinna, Finland.

| image_bathymetry =

|pushpin_map=Finland

| alt_bathymetry =

| caption_bathymetry =

| location =

| coords = {{coord|62|10|N|29|10|E|region:FI_type:waterbody_source:GNS-enwiki|display=inline,title}}

| type =

| inflow =

| outflow =

| catchment =

| basin_countries = Finland

| length =

| width =

| area = {{convert|29.751|km2|abbr=on}}

| depth = {{convert|10.62|m|abbr=on}}

| max-depth = {{convert|47.15|m|abbr=on}}

| volume = {{convert|0.316|km3|acre.ft|abbr=on}}

| residence_time =

| shore = {{convert|150.64|km|abbr=on}}

| elevation = {{convert|75.8|m|abbr=on}}

| frozen = December–April

| islands = Metsosaari

| cities = Savonranta

| reference =

}}

Pyyvesi is a medium-sized lake of South Savonia region in Finland. It belongs to Vuoksi main catchment area.[http://www.jarviwiki.fi/w/index.php?title=Pyyvesi_%28Saimaa%29_%2804.231.1.001%29&setlang=en Pyyvesi in the Jarviwiki Web Service]. Retrieved 2014-03-02. {{in lang|en}}