accommodation in France to surf...

Hi,
Planning to go to France next year (March to Oct) to learn the language, and surf (of course). Was thinking about Hossegor or nearby but cannot find a cheap accommodation. Don't wanna go camping for so long and cannot afford any holidays appartments/resorts/etc... Any advice how to find a decent place?
Planning to go to France next year (March to Oct) to learn the language, and surf (of course). Was thinking about Hossegor or nearby but cannot find a cheap accommodation. Don't wanna go camping for so long and cannot afford any holidays appartments/resorts/etc... Any advice how to find a decent place?