Saint-Mathias/Grant Aerodrome

{{Infobox airport

| name = Saint-Mathias/Grant Aerodrome

| IATA =

| ICAO =

| TC = CSX5

| type = Private

| owner =

| operator = Grant Avn Enr

| city-served =

| location = Saint-Mathias-sur-Richelieu, Quebec

| timezone = EST

| utc = UTC−05:00

| summer = EDT

| utcs = UTC−04:00

| elevation-f = 110

| coordinates = {{coord|45|28|19|N|073|11|58|W|region:CA-QC|display=inline,title}}

| pushpin_map = Canada Quebec

| pushpin_label = CSX5

| pushpin_map_caption = Location in Quebec

| website =

| r1-number = 15/33

| r1-length-f = 2,200

| r1-surface = Turf

| footnotes = Source: Canada Flight Supplement{{CFS}}

}}

Saint-Mathias/Grant Aerodrome {{Airport codes||||CSX5}} is located {{convert|2.7|NM|lk=in}} southeast of Saint-Mathias-sur-Richelieu, Quebec, Canada.