Petruma

{{Short description|Lake in Finland}}

{{Infobox lake

| name = Petruma

| image =

| alt =

| caption =

| image_bathymetry =

|pushpin_map=Finland

| alt_bathymetry =

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| location = Heinävesi

| coords = {{coord|62.498|N|28.814|E|type:waterbody|display=inline,title}}

| type =

| inflow =

| outflow =

| catchment = Vuoksi

| basin_countries = Finland

| length =

| width =

| area = {{convert|11.024|km2|abbr=on}}

| depth =

| max-depth =

| volume =

| residence_time =

| shore = {{convert|44.64|km|abbr=on}}

| elevation = {{convert|89.4|m|abbr=on}}

| frozen = December–April

| islands =

| cities =

| reference =

}}

Petruma is a medium-sized lake in the Vuoksi main catchment area. It is located in the region of North Karelia in Finland. Petruma is also the name of a nearby village in the municipality of Heinävesi.[http://www.jarviwiki.fi/w/index.php?title=Petruma_%2804.277.1.001%29&setlang=en Lake Petruma in the Jarviwiki Web Service]. Retrieved 2014-03-07. {{in lang|en}}