What do you think a 6 1/2 inch blade bait is too big for big Bass? I ordered two of them but they seem a little big. Anyway Appreciate your input thank you.

No.

Not at all.

I catch 3# bass all the time on 7" glides...

I didn't start catching big bass on glide baits till I started throwing an 8" so I think you'll be okay.

 

I caught a 1 lber and a 2.5 lber with the 6.75" s waiver before deciding to toss the bigger bait.

 

I think small fish would hit the 8" glide also and big fish would hit the 6.75.....just worked out this way.

 

I think the action you're imparting and where you cast them matters more than size or even color.