  We present a new EROS-2 measurement of the microlensing optical depth toward
the Galactic Bulge. Light curves of $5.6\times 10^{6}$ clump-giant stars
distributed over $66 \deg^2$ of the Bulge were monitored during seven Bulge
seasons. 120 events were found with apparent amplifications greater than 1.6
and Einstein radius crossing times in the range $5 {\rm d}<t_\e <400 {\rm d}$.
This is the largest existing sample of clump-giant events and the first to
include northern Galactic fields. In the Galactic latitude range
$1.4\degr<|b|<7.0\degr$, we find $\tau/10^{-6}=(1.62 \pm 0.23)\exp[-a(|b|-3
{\rm deg})]$ with $a=(0.43 \pm0.16)\deg^{-1}$. These results are in good
agreement with our previous measurement, with recent measurements of the MACHO
and OGLE-II groups, and with predictions of Bulge models.
