If anyone in Lausanne wants to speak English over a cup of coffee (or, even better, English tea), my church has a free, no religion necessary, coffee morning most Wednesdays from 9:30 until noon.
(I say most Wednesdays because today and next week it has had to be cancelled as the church is involved in an evangelistic work at Montreux Jazz.)
My parents run it and they are very nice people (and my dad makes a great cup of tea).
I would offer to meet people but I'm stuck in hospital at present.
Anyway, if you're interested, the church is a 10 minute walk from Lausanne station, in Chemin des Fleurettes. More details on the church website: www.lausanne-english-church.com
Hope you're all enjoying your summers!