We have spent our honeymoon at Marco´s "House in the woods" and it is really a fantastic place to stay! Although the house doesn´t have a direct view on the lake (for that you need to go over 100 meters to the bigger house Marco also rents), it doesn´t matter much - you have a great view over the village of Solto Collina and you can enjoy the sun going down over the hills behind it.
Marco is a great host - very friendly, always helping out with tips on nice places to see and good local restaurants to eat in (you have to try Locanda del boscaiolo in the town of Monasterolo del Castello) - we also liked his dog a lot - Kurt is great!:-)
Small tip: when arriving, don´t try to find the house yourself - it is at the end of a narrow bumpy gravel road (i.e. leave your Ferrari at home this time :-)) - instead wait for Marco at the parking next to the roundabout in Solto Collina!
Oh and one more tip: go with the morning ferry to the island on the Iseo lake and walk to the top of the hill to the chapel...the view is great and the island itself is nice too - no cars allowed there, so you can enjoy the walks through the few island villages and wineyards!