Live Local Search
If you click on the link above for Windows live, type
Wrasbury into the search thing on there, when you've found the lake, click on the
'birds eye view' button and you get a cracking view of the lake. You can see all the shallows, bars etc. Gives you a proper feel for the size of the lake, amazing
Haven't tried it on anywhere else yet, the
birds eye facility isn't always available though. Gives you a great angle on things when it works