Estonians dominated the day, outscoring their opponents 21-3, starting with a 10-1 semifinal win over Canada's Jennifer Armstrong and Brayden Stewart in the afternoon.
"It's great. It shows the work that we've put in to make ourselves play better," Lill told CBC Sports' Colleen Jones.
"It was a pleasure to play here because the conditions were superb as well."
The four-day Eppic Ale Players Championship was the fifth and final stop of the first Mixed Doubles Super Series season, which kicked off in October at Carleton Place, near Ottawa. The season also featured events in Saskatoon, Leduc, Alberta, and Winnipeg.
