As I live in the Netherlands the Cote d'Azur is easy to reach (1450km) by car, but so are quite a lot of other places which are nicer and cheaper.
IMHO the Croatian coast is much nicer and way more affordable. Of course people don't speak French in Croatia but they speak English very well so that shouldn't be a huge problem for Canadians.
Just an example; we've seen flip-flops being sold in St.Tropez for E 99,- which is a bit expensive.
In a supermarket 3km from the beach my wife bought a nice pair for less then E 5,-
On a plus side; On one day I counted 104 Porsche 911's, 6 Ferrari's, 2 Bentley's, 2 Aston Martin's and didn't see any other Dodge Stratus except our own.
So who's got the exclusive car eh ?
('eh' intentionally added
).