Hotel La Roche
Has great views of the lake.
Hotel Horizon
near alfajiri secondary school is a good option for dinner, though the views are less exciting.
Hotel Orchid
A great view of the lake as well as the best food in town. not terribly overpriced despite the rather poshy quality of the establishment. you will want to drive to it at night as the road is unlit and treacherous to walk in pitch black.
For lunch and dinner, try the Cafe and Restaurant Asante at Supermarket Asante, located between the Mayor Building and SONAS.