The home side posted 9-196, with Jagjeevanjeet Singh compiling 73.
The wickets were shared around for Murchison with two bowlers taking two wickets each.
In response, the bottom-side made a good fist of it, but fell 24 runs short, bowled out for 170.
Michael Coonerty top-scored with 30.
Shamsher Singh (5-39) was the best of the bowlers.
The win means Pine Lodge sits in eighth position on equal points with Karramomus, which is in seventh, and two points behind sixth-placed Numurkah, which had the bye.
● Pine Lodge's chances could have been different had Karramomus scored five more runs in its chase against Central Park-St Brendan's.
Chasing 190 to win, an even contribution had Declan Moreno top score with 42 and Jaxon Thomas make 41 as Karramomus finished on 6-186.
Earlier in the day, Central Park-St Brendan's total was set up by centurion Greg Watts.
Watts hit 16 fours and two sixes batting at number three.
● Euroa consolidated its position in the finals race by knocking off Tatura by 50 runs.
The home side was bowled out for 146 with captain Lincoln McKernan leading the way with 34 at the top of the order.
Tatura's John Kealey took 4-12.
Despite the modest total, Euroa's bowlers stood up and bowled Tatura out for 96.
John Wilson and Brendan Allen both took three wickets for Euroa.
● Undera beat Shepparton United by eight wickets as it chased down United's 78 inside 17 overs.
Russell Sheriff top-scored for the Lions with 48.
David Balfour picked up four wickets for Undera to set up the win.
● You'd think a match between first and third at this stage of the season would be the match of the round and Invergordon and Mooroopna didn't disappoint.
Invergordon batted first and made 5-174, thanks to Harley Green's 59 and Aaryn Cormican's 50.
Michael Van Dorsser gave his side a chance in the chase as he made 77.
Despite some late order hitting by Travis Gillin, who made 26, Mooroopna fell two runs short.
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