Tyräjärvi

{{Short description|Lake in Finland}}

{{Infobox lake

| name = Tyräjärvi

| coords = {{coord|65|28|N|28|42|E|region:FI_type:waterbody_source:GNS-enwiki|display=it}}

| type = Lake

| inflow = Hutunsalmi strait, lake Koviojärvi

| outflow = river Tyräjoki

| catchment = Iijoki

| basin_countries = Finland

| length =

|pushpin_map=Finland

| width =

| area = {{convert|23.868|km2|abbr=on}}

| depth = {{convert|4.02|m|abbr=on}}

| max-depth = {{convert|15.64|m|abbr=on}}

| volume = {{convert|0.096|km3|acre.ft|abbr=on}}

| residence_time =

| shore = {{convert|64.5|km|abbr=on}}

| elevation = {{convert|223.8|m|abbr=on}}

| frozen = December–April

| islands =

| cities = Taivalkoski

| reference =

}}

Tyräjärvi is a medium-sized lake in the Iijoki main catchment area. It is located in the region Northern Ostrobothnia.[http://www.jarviwiki.fi/w/index.php?title=Tyr%C3%A4j%C3%A4rvi_%2861.381.1.004%29&setlang=en Tyräjärvi in the Jarviwiki Web Service]. Retrieved 2014-04-05. {{in lang|en}} In Finland there are three lakes with the name Tyräjärvi, of which this one is the largest.[http://www.jarviwiki.fi/w/index.php?title=Tyr%C3%A4j%C3%A4rvi&setlang=en Tyräjärvi in Jarviwiki]. Retrieved 2014-04-05. {{in lang|en}}