Yes, you can. Do a manual import once, so an Import Specification is
saved. Then make a macro with a TransferText action (where you will need
the saved Import Spec) and save it as Autoexec. The macro will then run
upon opening the database.
Note: this requires that the .csv file is always named the same, and is
in the same folder. You will also need to take some measures to make
sure you don't import the same file repeatedly. Lots of tricks can be
employed here, like renaming / moving /deleting a file once it's been
imported, or adding a date part in the file name so each is unique etc.
Of course, this goes beyond macros, it takes a little VBA coding, but is
worth your while.
HTH,
Nikos