  We study vortex lattices (VLs) in superconducting weak-pinning platelet-like
crystals of $\beta$-Bi$_{2}$Pd in tilted fields with a Scanning Tunneling
Microscope. We show that vortices exit the sample perpendicular to the surface
and are thus bent beneath the surface. The structure and orientation of tilted
VL in the bulk are, for large tilt angles, strongly affected by Coulomb-type
intervortex repulsion at the surface due to stray fields.
