Lac-Blanc, Quebec

{{Use Canadian English|date=January 2023}}

{{Use mdy dates|date=February 2014}}

{{Infobox settlement

| name = Lac-Blanc

| settlement_type = Unorganized territory

| image_skyline =

| imagesize =

| image_caption =

| nickname =

| motto =

| image_map = Lac-Blanc Quebec location diagram.png

| map_caption = Location within Portneuf RCM.

| pushpin_map = Canada Central Quebec

| pushpin_label_position = left

| pushpin_label =

| pushpin_map_caption = Location in central Quebec.

| coordinates = {{coord|47|17|N|72|01|W|region:CA-QC|display=inline,title}}

| coordinates_footnotes=

| subdivision_type = Country

| subdivision_name = Canada

| subdivision_type1 = Province

| subdivision_name1 = Quebec

| subdivision_type2 = Region

| subdivision_name2 = Capitale-Nationale

| subdivision_type3 = RCM

| subdivision_name3 = Portneuf

| established_title =

| established_date =

| established_title1 = Constituted

| established_date1 = January 1, 1986

| government_footnotes =Ministère des Affaires municipales, des Régions et de l'Occupation du territoire – [http://www.mamrot.gouv.qc.ca/repertoire-des-municipalites/fiche/municipalite/34902/ Répertoire des municipalités: Lac-Blanc]

| government_type =

| leader_title =

| leader_name =

| leader_title1 = Federal riding

| leader_name1 = Portneuf—Jacques-Cartier

| leader_title2 = Prov. riding

| leader_name2 = Portneuf

| area_footnotes =Statistics Canada 2011 Census – [http://www12.statcan.gc.ca/census-recensement/2011/dp-pd/prof/details/page.cfm?Lang=E&Geo1=CSD&Code1=2434902&Geo2=PR&Code2=24&Data=Count&SearchText=Lac-Blanc&SearchType=Begins&SearchPR=01&B1=All&Custom= Lac-Blanc census profile]

| area_total_km2 = 567.80

| area_land_km2 = 555.47

| area_water_km2 =

| elevation_footnotes =

| elevation_m =

| population_footnotes =

| population_total = 0

| population_as_of = 2011

| population_density_km2 = 0.0

| population_blank1_title= Pop 2006–2011

| population_blank1 = {{decrease}} 100.0%

| population_blank2_title= Dwellings

| population_blank2 = 214

| timezone = EST

| utc_offset = −5

| timezone_DST = EDT

| utc_offset_DST = −4

| postal_code_type =

| postal_code =

| area_code =

| blank_name = Highways

| blank_info = No major routes

| website =

| footnotes =

}}

Lac-Blanc ({{IPA|fr|lak blɑ̃}}) is an unorganized territory in the Capitale-Nationale region of Quebec, Canada, in the north-east of the Portneuf Regional County Municipality. This unorganized territory covers 567.80 km ². The main lake, designated "White Lake" has the shape of a fine, oriented north–south. The discharge of this lake is on the southern tip, where it flows into the White River.