Aonghus Clarke top scored on the day with 13 points.
The Westmeath secured back to back wins to end their Joe McDonagh Cup campaign.
They defeated Carlow by five points on Saturday, Niall Mitchell with the Lake County's only goal in a 1-21 to 2-13 victory.
Aonghus Clarke top scored on the day with 13 points.
Following the win 14 year veteran Eoin Price announced his retirement from inter-county hurling, while Brendan Murtagh is also taking a step back after coming returning to the panel in the middle of the year.
Westmeath boss Shane O'Brien paid tribute to their colossal contribution:
Full Interview: The Down's Manager Dermot Power
St Brigid's And St Joseph's Aiming To Reach Leinster Semi-Finals
Ballinagar And Milltown To Meet In Leinster Intermediate Quarter-Final
Ronan Coffey Praises Portarlington’s Young Guns Ahead Of Leinster Quarter-Final
Mauricio Pochettino Set To Be Appointed Manchester United Manager
Darragh Murray Named In Irish Squad For Fiji Clash
Portlaoise Panthers Aiming To Bounce Back In Division One
Portarlington On The Road In Leinster
The Down's Building Towards Leinster Football Quarter-Final
Laois Provisional League Fixtures Revealed
The Harps Manager Praises His Sides Efforts In Leinster
Buccaneers Claim Back To Back AIL Wins
Kilcormac Killoughey Captain Full Of Praise For Goalkeeper
Lough Lene Gaels Suffer Late Heartbreak In Leinster Quarter-Final
Crookedwood Win Leinster Junior Camogie Title
Conor Slevin Wins Dramatic Leinster Quarter-Final For Kilcormac Killoughey
Ireland Secure Comfortable Win Over Argentina
Kilcormac Killoughey Seal Win But Heartbreak For Lough Lene Gaels And The Harps
Midlands Family Takes On Ireland’s Fittest Family Challenge