diff --git a/app/javascript/controllers/mood_controller.js b/app/javascript/controllers/mood_controller.js
index 0ec087c..fca07af 100644
--- a/app/javascript/controllers/mood_controller.js
+++ b/app/javascript/controllers/mood_controller.js
@@ -1,7 +1,7 @@
 import { Controller } from '@hotwired/stimulus'
 
 export default class extends Controller {
-  static targets = [ "image", "modeDay", "dayLogLink" ];
+  static targets = [ "image", "modeDay", "dayLogLink", "dayLogInfo" ];
 
   updateDayInfo(event) {
     const image = this.imageTarget;
@@ -12,6 +12,7 @@ export default class extends Controller {
     modeDay.textContent = modeDayContent;
     event.target.className = "selected-day " + event.target.dataset.mode;
 
+    this.dayLogInfoTarget.textContent = event.target.dataset.info || '';
     this.dayLogLinkTarget.href = `/day_logs/edit?day=${day}`
 
     if (this.lastTarget) {
diff --git a/app/models/user.rb b/app/models/user.rb
index 6fc0754..048226a 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -39,4 +39,8 @@ class User < ApplicationRecord
   def current_mode
     self.moods.last&.mode || "croisiere"
   end
+
+  def current_day_log
+    self.day_logs.find_by(day: Date.today)
+  end
 end
diff --git a/app/services/mood_calendar_service.rb b/app/services/mood_calendar_service.rb
index 8625067..fae249e 100644
--- a/app/services/mood_calendar_service.rb
+++ b/app/services/mood_calendar_service.rb
@@ -1,16 +1,17 @@
 class MoodCalendarService
-  def self.generate_calendar(user, start_date: nil, end_date: Date.current)
+  def self.generate_calendar(user, start_date: nil, end_date: nil)
     data = user.moods.includes(:mode)
       .order(:recorded_at)
       .map { |mood| { mode: mood.mode, recorded_at: mood.recorded_at } }
 
+    day_logs_by_date = user.day_logs.index_by(&:day)
+
     if data.empty?
       start_date = Date.current
     else
       start_date ||= data.first[:recorded_at].to_date
     end
 
-
     start_date = start_date.to_date
     end_date = end_date ? end_date.to_date : [ Date.current, start_date + 5.months ].max
 =begin
@@ -29,16 +30,17 @@ class MoodCalendarService
       &.[](:mode)
 
     complete_data = (start_date..end_date).map do |date|
+      day_log = day_logs_by_date[date]
       if data_by_date[date]
         last_mode = data_by_date[date][:mode]
-        data_by_date[date]
+        data_by_date[date].merge(day_log: day_log)
       else
-        { mode: nil, recorded_at: date.to_datetime, guess: last_mode }
+        { mode: nil, recorded_at: date.to_datetime, guess: last_mode, day_log: day_log }
       end
     end
 
     complete_data.group_by { |d| d[:recorded_at].to_date.beginning_of_month }
-      .map do |month_start, month_data|
+      .map do |month_start, _|
         first_monday = month_start
         first_monday = first_monday.next_occurring(:monday) unless first_monday.monday?
 
@@ -51,7 +53,7 @@ class MoodCalendarService
         data_hash = complete_data.index_by { |d| d[:recorded_at].to_date }
 
         all_days = (first_monday..month_end).map do |date|
-          data_hash[date] || { mode: nil, recorded_at: date.to_datetime, guess: nil }
+          data_hash[date] || { mode: nil, recorded_at: date.to_datetime, guess: nil, day_log: nil }
         end
 
         weeks = all_days.group_by { |d| d[:recorded_at].to_date.beginning_of_week(:monday) }
diff --git a/app/views/moods/index.html.erb b/app/views/moods/index.html.erb
index 0fc1612..26b8d84 100644
--- a/app/views/moods/index.html.erb
+++ b/app/views/moods/index.html.erb
@@ -27,6 +27,7 @@
             <span class="icon ml-2"><i class="has-text-grey fa-solid fa-pencil fa-xs"></i></span>
           <% end %>
         </div>
+        <p data-mood-target="dayLogInfo"><%= @user.current_day_log&.info %></p>
       </div>
 
       <div class="logs">
@@ -43,6 +44,7 @@
                       <div data-image="<%= mode.image_url %>"
                         data-mode="<%= mode.label %>"
                         data-day="<%= l mood[:recorded_at].to_date %>"
+                        data-info="<%= mood[:day_log]&.info %>"
                         data-action="click->mood#updateDayInfo"
                         title="<%= l(mood[:recorded_at].to_date) %> : <%= mode.label %>"
                         class="<%= css_class_for_day(status) %>"
diff --git a/spec/services/mood_calendar_service_spec.rb b/spec/services/mood_calendar_service_spec.rb
index 8315268..517f570 100644
--- a/spec/services/mood_calendar_service_spec.rb
+++ b/spec/services/mood_calendar_service_spec.rb
@@ -310,5 +310,50 @@ RSpec.describe MoodCalendarService do
         expect(mood_16[:guess]).to eq(mode)
       end
     end
+    context 'avec day_log' do
+      it 'inclut le day_log dans les données du jour correspondant' do
+        create(:mood, user: user, mode: mode, recorded_at: Time.zone.parse("2025-02-15 10:00:00"))
+        day_log = create(:day_log, user: user, day: Date.parse("2025-02-15"), info: "Une belle journée")
+
+        result = MoodCalendarService.generate_calendar(user, end_date: Date.parse("2025-02-28"))
+
+        all_days = result.find { |m| m[:month] == Date.parse("2025-02-01") }[:weeks].flatten
+        day_15 = all_days.find { |m| m[:recorded_at].to_date == Date.parse("2025-02-15") }
+        expect(day_15[:day_log]).to eq(day_log)
+      end
+
+      it 'retourne nil pour day_log quand il n\'en existe pas pour ce jour' do
+        create(:mood, user: user, mode: mode, recorded_at: Time.zone.parse("2025-02-15 10:00:00"))
+
+        result = MoodCalendarService.generate_calendar(user, end_date: Date.parse("2025-02-28"))
+
+        all_days = result.find { |m| m[:month] == Date.parse("2025-02-01") }[:weeks].flatten
+        day_15 = all_days.find { |m| m[:recorded_at].to_date == Date.parse("2025-02-15") }
+        expect(day_15[:day_log]).to be_nil
+      end
+
+      it 'inclut le day_log pour un jour sans mood' do
+        create(:mood, user: user, mode: mode, recorded_at: Time.zone.parse("2025-02-15 10:00:00"))
+        day_log = create(:day_log, user: user, day: Date.parse("2025-02-16"), info: "Jour sans mood")
+
+        result = MoodCalendarService.generate_calendar(user, end_date: Date.parse("2025-02-28"))
+
+        all_days = result.find { |m| m[:month] == Date.parse("2025-02-01") }[:weeks].flatten
+        day_16 = all_days.find { |m| m[:recorded_at].to_date == Date.parse("2025-02-16") }
+        expect(day_16[:mode]).to be_nil
+        expect(day_16[:day_log]).to eq(day_log)
+      end
+      it 'inclut le day_log pour un jour avec mood' do
+        create(:mood, user: user, mode: mode, recorded_at: Time.zone.parse("2025-02-15 10:00:00"))
+        day_log = create(:day_log, user: user, day: Date.parse("2025-02-15"), info: "Jour avec mood")
+
+        result = MoodCalendarService.generate_calendar(user, end_date: Date.parse("2025-02-28"))
+
+        all_days = result.find { |m| m[:month] == Date.parse("2025-02-01") }[:weeks].flatten
+        day_15 = all_days.find { |m| m[:recorded_at].to_date == Date.parse("2025-02-15") }
+        expect(day_15[:mode]).to eq(mode)
+        expect(day_15[:day_log]).to eq(day_log)
+      end
+    end
   end
 end