As some of you may know you can have a great effect on how your canoe handles in the wind simply by moving where you paddle from...
It is traditional to paddle a boat solo from roughly the middle of the boat and this works very well for light wind conditions and should also be adopted for river trips and cross winds on lakes.
If the wind is behind you then you should move and paddle from the back of the boat, your weight in the back helps to lift the front of the boat and it then acts like a weather vain and the wind itself keeps you pointing in the right direction.
If the wind is head on, then clearly you need to move to the front of the boat for the same reasons as above but the other way round.
Don't be affraid to move about in your boat...those that have tried this will know and those yet to try will find out that this can save you lots of energy and frustration when paddling in open areas.
Having waffled on for a bit (hope that's helpful to a coule of you) this is my boat:
http://www.hbcanoekayak.co.uk/3Canoe_Fishing.html (Mine is the Predator C133 at the top of the page....well, it would be wouldn't it).
I bought it from this canoe shop and paid aprrox £650 for it. It's made by "Old Town" who make very good boats!
I used to paddle a coleman and it was great but a little heavy for me on my own to lift it on and off the roof of the car (it was fine to paddle solo). My new one is perfect.....even if the colour does upset a few people! lol
I noticed today on evil-bay a Mad-River canoe, it's got 9 days left to run and is bid for at £200ish right now (I'm sure it'll go up).... Mad-River make very good boats! Might be worth a nose at...just do a search for "open canoe".