I'm going to throw this out there, Hyatt Northstar Lodge? Get a 2 or 3 bedroom.

We stayed there (family of 4) in a two bedroom, don't remember the rate but I know we got a discount for being timeshare owners in Carmel, a couple of summers ago. It was comfortable, new, breakfast (cold items like cereals, toasts, danishes, etc., but you have a full kitchen)

I know it's not next to the lake, and is just down the mountain from the RC. 20 minute ride to the lake. The people at the hotel are all really friendly and helpful. The village there is nice enough, lots of better and nicer restaurants along the lake.

Looking at three random dates later this month, its 400 for a 2bedroom and 540 for 3, with the following note: Excellent residential-style, self-catering facility. Gold Passport points will be awarded. A Resort Fee of $20 incl. tax per unit, per night will be assessed. The fee covers the following items: self parking heated garage 1st car, wireless internet, incoming and outgoing faxes, local telephone calls, 800/888 telephone surcharges, village swim and fitness center 24 hour access, 24 hour business center, and ski valet.

Worth taking a peek at it at least.