Lake Udyl

{{Infobox lake

| name = Lake Udyl

| image = Lake Udyl NASA.jpg

| caption = from space (false color)

| image_bathymetry =

| caption_bathymetry =

| location = Khabarovsk Krai

| coords = {{Coord|52.1305556|N|139.8413889|E|region:RU_type:waterbody|display=inline,title}}

| pushpin_map = Russia#Russia Khabarovsk Krai

| type =

| inflow =

| outflow =

| catchment =

| basin_countries = Russia

| length =

| width =

| area = {{convert|330|km2|mi2}}

| depth =

| max-depth = {{convert|5|m|ft|0}}

| volume =

| residence_time =

| shore =

| elevation =

| islands =

| cities =

| extra = {{Designation list

| embed = yes

| designation1 = Ramsar

| designation1_offname = Lake Udyl and the mouths of the Bichi, Bitki and Pilda Rivers

| designation1_date = 13 September 1994

| designation1_number = 687{{Cite web|title=Lake Udyl and the mouths of the Bichi, Bitki and Pilda Rivers|website=Ramsar Sites Information Service|url=https://rsis.ramsar.org/ris/687|accessdate=25 April 2018}}}}

}}

Lake Udyl ({{Langx|ru|Удыль}}) is a large freshwater lake in Khabarovsk Krai, Russia. It has an area of {{convert|330|km2|mi2}}. It is {{convert|50|mi|km}} long and {{convert|9|km|mi}} wide. Maximum depth is about {{convert|5|m|ft|0}}. It lies near the left bank of the Amur River.