Lumsden-Morse is a provincial electoral district for the Legislative Assembly of Saskatchewan, Canada.

It was created mostly from parts of Thunder Creek plus six other ridings and was first contested in the 2016 election.

The riding hugs the rural area along the Trans-Canada Highway between Swift Current and Regina, excluding Moose Jaw.

In the northeast, it stretches to the shores of Last Mountain Lake to include the towns of Lumsden and Regina Beach.

This article about a Canadian electoral district is a stub.