Kynsivesi – Leivonvesi

{{Short description|Lake in Finland}}

{{Infobox lake

| name = Kynsivesi–Leivonvesi

| image = Kynsivesi_near_Kaivannonkanava.JPG

| alt =

| caption =

| image_bathymetry =

| alt_bathymetry =

|pushpin_map=Finland

| caption_bathymetry =

| location = Hankasalmi, Konnevesi, Laukaa

| coords = {{coord|62|25|N|26|15|E|type:waterbody_region:FI|display=title,inline}}

| type =

| inflow =

| outflow = Simunankoski rapids, to the lake Kuusivesi

| catchment = Kymijoki

| basin_countries = Finland

| length =

| width =

| area = {{convert|54.134|km2|abbr=on}}

| depth = {{convert|6.94|m|abbr=on}}

| max-depth = {{convert|48|m|abbr=on}}

| volume = {{convert|0.376|km3|acre.ft|abbr=on}}

| residence_time =

| shore = {{convert|188.1|km|abbr=on}}

| elevation = {{convert|87.8|m|abbr=on}}

| frozen = December–April

| islands =

| cities =

| reference =

}}

Kynsivesi–Leivonvesi is a medium-sized lake of Central Finland, in the municipalities of Laukaa, Hankasalmi and Konnevesi. It belongs to the Kymijoki main catchment area.[http://www.jarviwiki.fi/w/index.php?title=Kynsivesi_-_Leivonvesi_%2814.352.1.001%29&setlang=en Kynsivesi-Leivonvesi in the Jarviwiki Web Service]. Retrieved 2014-06-21. {{in lang|en}} The outflow to the lake Kuusvesi is Simunankoski rapids.