Not sure where you are on the lake Riff, but you may be pushing it by next weekend.
The only thing I can offer to help you with is a link to the sat map.
It's a little blurry but Nip is visible on the upper right corner.
This sat view is updated daily, but if cloudy you won't see it.
http://coastwatch.glerl.noaa.gov/webdata/c...region=h&page=1