400 uncomfortable postflop spot

[Traumfabrik]

Villian is like vpip 45 and a huge huge callingstation fish . I thought because of that checking the turn would be horrible?!
Full Tilt Poker - No Limit Hold'em Cash Game - $2/$4 Blinds - 6 Players - (LegoPoker Hand History Converter)

Hero (SB): $547.00
BB: $103.00
UTG: $200.00
MP: $719.50
CO: $356.00
BTN: $180.35

UTG posts $4.00
Preflop: Hero is dealt J[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/spade.gif[/img] (6 Players)
UTG checks, MP folds, CO calls $4.00, BTN calls $4.00, <font color="red">Hero raises to $28.00</font>, 2 folds, CO calls $24.00, BTN calls $24.00

Flop: ($92) 8[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/club.gif[/img] (3 Players)
<font color="red">Hero bets $78.00</font>, CO calls $78.00, BTN folds

Turn: ($248) 9[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $175.00</font>, <font color="red">CO raises all-in to $250.00</font>, Hero calls $75.00

River: ($748) T[img]/images/graemlins/club.gif[/img] (2 Players - 1 All-In)

Pot Size: $748.00 ($3 Rake)