I haven't been to Hoskins for a few years however the answer would be no. Also the parking area is very small and I doubt that other users would be happy with having something big parked up for a few days. Security at the airport would be also non existant at a guess as well.
Others who have recently operated into Hoskins may be able to give further accurate information.
What kind of aircraft are you operating ? As there is a NOTAM issued in relation the size of aircraft that the strip can handle. I don't think they want anthing larger than a Dash 8 in there due to pavement problems.