here you can see more clearly how it works for EE:
Proficiency — first official language
13. (1) The points that are to be assigned for proficiency in each of the language skill areas in the first official language of a foreign national, according to their benchmark level as assessed in that language under the Canadian Language Benchmarks or the Niveaux de compétence linguistique canadiens, are the following:
(a) for a foreign national who has no accompanying spouse or common-law partner
(i) 0 points for being assessed at less than level 4,
(ii) 6 points for being assessed at level 4 or 5,
(iii) 9 points for being assessed at level 6,
(iv) 17 points for being assessed at level 7,
(v) 23 points for being assessed at level 8,
(vi) 31 points for being assessed at level 9, and
(vii) 34 points for being assessed at level 10 or higher; and
(b) for a foreign national who has an accompanying spouse or common-law partner
(i) 0 points for being assessed at less than level 4,
(ii) 6 points for being assessed at level 4 or 5,
(iii) 8 points for being assessed at level 6,
(iv) 16 points for being assessed at level 7,
(v) 22 points for being assessed at level 8,
(vi) 29 points for being assessed at level 9, and
(vii) 32 points for being assessed at level 10 or higher.
here you can do the conversion from IELTS score to CLB
http://www.ieltsessentials.com/widgets/clb/index.html#
hope this helps