Spring seasonal buoy tending operations summary for sector St. Lawrence
Date of last update: July 21, 2025 8:56 loc
Lake St. Louis to Grondines
| Lake St. Louis to Grondines |
Planned Date
(Real Date) |
|---|---|
| SO-01 - Lac St-Louis (completed at 100%) | from Apr 09 to 11, 2025 (Apr 18, 2025) |
| SO-02 - Canal de la Rive-Sud (completed at 100%) | May 17, 2025 (May 13, 2025) |
| SO-03 - Montréal à Grondines (completed at 100%) | from Apr 01 to 15, 2025 (from Apr 05 to May 03, 2025) |
| SO-04 - Entrée de la Voie Maritime à Lavaltrie (completed at 100%) | from Apr 29 to May 01, 2025 (from May 02 to Jun 02, 2025) |
| SO-05 - Montréal à Trois-Rivières (completed at 100%) | from Apr 14 to 16, 2025 (Apr 19, 2025) |
| SO-06 - Lavaltrie à l'Île des Barques (completed at 100%) | from May 03 to 04, 2025 (from May 04 to 05, 2025) |
| SO-07 - Trois-Rivières à Champlain (completed at 100%) | from May 05 to 06, 2025 (from Apr 07 to May 09, 2025) |
| SO-08 - Trois-Rivières à Grondines (completed at 100%) | Apr 17, 2025 (Apr 20, 2025) |
| SO-09 - Champlain à Batiscan (completed at 100%) | from May 10 to 11, 2025 (from Apr 06 to May 14, 2025) |
| SO-10 - Batiscan à Grondines (completed at 100%) | from May 12 to 14, 2025 (from Apr 06 to May 18, 2025) |
| SO-11 - Île des Barques à Yamachiche (completed at 100%) | from May 16 to 17, 2025 (May 10, 2025) |
| SO-12 - Cité-du-Havre à Tétreaultville (completed at 100%) | from Apr 23 to 26, 2025 (from Apr 29 to Jun 19, 2025) |
| SO-13 - Yamachiche à Trois-Rivières (completed at 100%) | from May 18 to 20, 2025 (from May 12 to 13, 2025) |
| SO-14 - Longueuil à Varennes (completed at 100%) | from Apr 28 to 29, 2025 (from Apr 30 to May 01, 2025) |
| SO-15 - Varennes à Île Saint-Ours (completed at 100%) | from May 01 to 02, 2025 (from May 02 to 03, 2025) |
| SO-16 - Yamachiche à Port-Saint-François (completed at 100%) | May 03, 2025 (Apr 24, 2025) |
| SO-17 - Batiscan à Cap à la Roche (completed at 100%) | from May 05 to 06, 2025 (from Apr 25 to 26, 2025) |
| SO-18 - Contrecoeur à Deschaillons (completed at 100%) | from May 07 to 09, 2025 (from May 04 to Jun 19, 2025) |
Grondines downstream
|
Grondines downstream (Including the Lower North Shore, the Gaspe Peninsula and the Magdalen Islands) |
Planned Date
(Real Date) |
|---|---|
| QB-01 - Grondines à Québec (completed at 100%) | from Apr 16 to 17, 2025 (from Apr 14 to 19, 2025) |
| QB-02 - Rapides Richelieu (completed at 100%) | May 10, 2025 (May 05, 2025) |
| QB-03 - Québec à Saint-Jean I.O. (completed at 100%) | from Apr 19 to 20, 2025 (from Apr 16 to 18, 2025) |
| QB-04 - Traverse du Nord (completed at 100%) | from Apr 21 to 23, 2025 (from Apr 16 to 21, 2025) |
| QB-05 - Chenal du Sud (completed at 100%) | from May 21 to 23, 2025 (from May 22 to 25, 2025) |
| QB-06 - Sault-au-Cochon à Tadoussac (completed at 100%) | from Apr 24 to 26, 2025 (from Apr 20 to 23, 2025) |
| QB-07 - Bas Saint-Laurent (completed at 100%) | from Apr 27 to 28, 2025 (from Apr 25 to 26, 2025) |
| QB-08 - L'Isle-Verte (completed at 100%) | from Apr 29 to May 01, 2025 (from Apr 29 to May 01, 2025) |
| QB-09 - Chenal Nord I.-O., Grosse-Île, Montmagny (completed at 100%) | from Apr 28 to May 02, 2025 (from May 07 to 13, 2025) |
| QB-10 - Chenal de Chicoutimi, Baie des Ha! Ha! (completed at 100%) | from Jun 06 to 18, 2025 (from Jun 09 to 11, 2025) |
| QB-11 - Trois-Pistoles et Cacouna (completed at 100%) | from May 05 to 07, 2025 (from May 01 to 06, 2025) |
| QB-12 - Côte Nord, Anticosti et Cloridorme (completed at 100%) | from Apr 30 to May 02, 2025 (from Apr 28 to 30, 2025) |
| QB-13 - Gapésie et Baie-des-Chaleurs (completed at 100%) | from May 04 to 06, 2025 (from Apr 27 to May 02, 2025) |
| QB-14 - IML (completed at 100%) | from May 08 to 14, 2025 (from May 03 to 13, 2025) |
| QB-15 - Basse-Côte-Nord (completed at 100%) | from May 15 to 23, 2025 (from May 15 to 19, 2025) |
| QB-16 - Îles-de-la-Madeleine (completed at 100%) | May 01, 2025 (Apr 24, 2025) |
| QC-01 - Basse-Côte-Nord - Entrepreneurs (completed at 100%) | from May 30 to Jun 15, 2025 (from May 12 to 28, 2025) |
| QC-02 - Gaspésie - Entrepreneurs (completed at 100%) | from Apr 01 to Jun 15, 2025 (from Apr 19 to Jun 13, 2025) |
| QC-03 - Montmagny - Entrepreneurs (completed at 100%) | from Apr 30 to May 15, 2025 (Apr 24, 2025) |
| QC-04 - Rapides Lalemant - Entrepreneur (completed at 100%) | from May 01 to 15, 2025 (from May 30 to Jun 16, 2025) |
| QC-05 - Iles-de-la-Madeleine - Entrepreneur (completed at 100%) | from Apr 23 to May 01, 2025 (from Apr 17 to May 30, 2025) |
Small craft channels
| Small craft channels |
Planned Date
(Real Date) |
|---|---|
| PL-01 - Rivière Richelieu, Aval de l'écluse Saint-Ours (completed at 100%) | from May 18 to 19, 2025 (from May 15 to 30, 2025) |
| PL-02 - Rivière Richelieu, Amont de l'écluse Saint-Ours (completed at 100%) | from May 22 to 28, 2025 (from May 16 to Jun 03, 2025) |
| PL-03 - Chenal du Moine, Marina de Sorel (completed at 100%) | from May 30 to 31, 2025 (from May 14 to 15, 2025) |
| PL-04 - Chenal Lavaltrie (completed at 100%) | from Jun 01 to 02, 2025 (May 31, 2025) |
| PL-05 - Lavaltrie (completed at 100%) | Jun 03, 2025 (Jun 02, 2025) |
| PL-06 - Lac Saint-Louis (completed at 100%) | from May 12 to 21, 2025 (from May 07 to 29, 2025) |
| PL-07 - Rapides de Vaudreuil (completed at 100%) | from May 22 to 23, 2025 (from May 14 to 27, 2025) |
| PL-08 - Baie de Vaudreuil, Sainte-Anne-de-Bellevue (completed at 100%) | from May 26 to 27, 2025 (May 15, 2025) |
| PL-09 - Rivière des Prairies Amont et Lac des Deux Montagnes (completed at 100%) | from May 28 to 30, 2025 (from May 16 to 27, 2025) |
| PL-10 - Rivière des Outaouais Aval (completed at 100%) | from Jun 02 to 04, 2025 (from May 27 to 28, 2025) |
| PL-11 - Rivière des Outaouais, Amont de l'écluse de Carillon (completed at 100%) | from Jun 05 to 13, 2025 (from Jun 21 to 30, 2025) |
| PL-12 - Rivière des Prairies Aval (completed at 100%) | from May 12 to 14, 2025 (from Jun 03 to 05, 2025) |
| PL-13 - Chenal de Boucherville (completed at 100%) | from May 15 to 16, 2025 (Jun 05, 2025) |
| PL-14 - Chenal Saint-Pierre (completed at 100%) | May 17, 2025 (May 29, 2025) |
| PL-15 - Chenal de Repentigny (completed at 100%) | from May 20 to 21, 2025 (Jun 10, 2025) |
| PL-16 - Contrecoeur (completed at 100%) | from May 22 to 23, 2025 (May 22, 2025) |
| PL-17 - Île aux Foins (completed at 100%) | May 26, 2025 (May 21, 2025) |
| PL-18 - Déversoirs de Sorel, Pointe-du-Lac (completed at 100%) | May 27, 2025 (May 22, 2025) |
| PL-19 - Lac Champlain (Baie Missisquoi) (completed at 100%) | May 06, 2025 (May 28, 2025) |
| PL-20 - Rivière des Prairies Amont (completed at 100%) | from May 07 to 10, 2025 (from Jun 13 to 18, 2025) |
| PL-21 - Lac Memphrémagog (completed at 100%) | from May 12 to 16, 2025 (from Jun 01 to 02, 2025) |
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